Skip to content
SubLearn
Choose your language
English
English
UK · US · Australia
Spanish
Spanish
Spain · Mexico · Argentina
French
French
France · Canada · Belgium
German
German
Germany · Austria · Switzerland
Japanese
Japanese
Japan
Chinese
Chinese
China · Taiwan · Singapore
Korean
Korean
South Korea
Portuguese
Portuguese
Brazil · Portugal
Arabic
Arabic
Saudi Arabia · Egypt · UAE
Hindi
Hindi
India
Persian
Persian
Iran · Afghanistan
Browse All Content →
Choose your language
English
English
UK · US · Australia
Spanish
Spanish
Spain · Mexico · Argentina
French
French
France · Canada · Belgium
German
German
Germany · Austria · Switzerland
Japanese
Japanese
Japan
Chinese
Chinese
China · Taiwan · Singapore
Korean
Korean
South Korea
Portuguese
Portuguese
Brazil · Portugal
Arabic
Arabic
Saudi Arabia · Egypt · UAE
Hindi
Hindi
India
Persian
Persian
Iran · Afghanistan
Browse All Content →
Choose your language
English
English
UK · US · Australia
Spanish
Spanish
Spain · Mexico · Argentina
French
French
France · Canada · Belgium
German
German
Germany · Austria · Switzerland
Japanese
Japanese
Japan
Chinese
Chinese
China · Taiwan · Singapore
Korean
Korean
South Korea
Portuguese
Portuguese
Brazil · Portugal
Arabic
Arabic
Saudi Arabia · Egypt · UAE
Hindi
Hindi
India
Persian
Persian
Iran · Afghanistan
Browse All Content →
Videos
Explore Countries
Culture, cuisine & landmarks
Pricing
Free & premium plans
Blog
Tips and language insights
Help Center
Guides, FAQ & support
English English Spanish Español French Français German Deutsch Japanese 日本語 Chinese 中文 Korean 한국어 Portuguese Português Arabic العربية Hindi हिन्दी Persian فارسی
Sign In Sign Up
English
English
UK · US · Australia
Spanish
Spanish
Spain · Mexico · Argentina
French
French
France · Canada · Belgium
German
German
Germany · Austria · Switzerland
Japanese
Japanese
Japan
Chinese
Chinese
China · Taiwan · Singapore
Korean
Korean
South Korea
Portuguese
Portuguese
Brazil · Portugal
Arabic
Arabic
Saudi Arabia · Egypt · UAE
Hindi
Hindi
India
Persian
Persian
Iran · Afghanistan
Browse All Content →
English
English
UK · US · Australia
Spanish
Spanish
Spain · Mexico · Argentina
French
French
France · Canada · Belgium
German
German
Germany · Austria · Switzerland
Japanese
Japanese
Japan
Chinese
Chinese
China · Taiwan · Singapore
Korean
Korean
South Korea
Portuguese
Portuguese
Brazil · Portugal
Arabic
Arabic
Saudi Arabia · Egypt · UAE
Hindi
Hindi
India
Persian
Persian
Iran · Afghanistan
English
English
UK · US · Australia
Spanish
Spanish
Spain · Mexico · Argentina
French
French
France · Canada · Belgium
German
German
Germany · Austria · Switzerland
Japanese
Japanese
Japan
Chinese
Chinese
China · Taiwan · Singapore
Korean
Korean
South Korea
Portuguese
Portuguese
Brazil · Portugal
Arabic
Arabic
Saudi Arabia · Egypt · UAE
Hindi
Hindi
India
Persian
Persian
Iran · Afghanistan
Videos
Explore Countries Pricing Blog Help Center
Sign In
  1. Home
  2. Videos
  3. David Lengauer
David Lengauer channel logo

David Lengauer

4 videos YouTube (opens in new tab)
Showing 4 videos
07:28
German

This video can CHANGE your LIFE! 7 MINUTES OF PURE MOTIVATION

05:53
German

5 Minuten für die nächsten 50 Jahre deines Lebens

24:56
German

This video will CHANGE your LIFE in 2023

02:18
German

2 MINUTEN PURE MOTIVATION | Hör dir das JEDEN TAG an

Explore Our Learning Content

Languages

🇬🇷 Greek 🇲🇾 Malay 🇧🇬 Bulgarian 🇩🇰 Danish 🇬🇪 Georgian 🇵🇱 Polish 🇮🇳 Gujarati 🇮🇹 Italian 🇻🇳 Vietnamese 🇵🇭 Filipino Northern Mariana Islands 🇮🇳 Hindi 🇰🇷 Korean 🇮🇳 Punjabi 🇹🇷 Turkish 🇲🇳 Mongolian 🇰🇿 Kazakh 🇱🇦 Lao 🇮🇷 Persian 🇰🇪 Swahili All Languages →

Vocabulary

파급효과 ko détendument fr volatil fr legen de haus id جمعہ ur 捜索 ja kambarys lt casado es 유급하다 ko caro es puedes es あっさりと ja جاه‌طلب fa lavandaria pt شَمْس ar traurigerweise de milk en età it 연락처 ko adlocment en pressentiment fr agitar pt koncepcja pl

Phrases

पैसे मिळणे mr Me perdoe. pt cachorro que late não morde pt Exercer une influence. fr من أي دولة أنت؟ ar Il n'y a que la vérité qui blesse fr সাহায্য করা bn Up to date. en ما زال ar Das war knapp de Som smädná. sk prendere con filosofia it Oyoqqa turmoq uz με τα μάτια κλειστά el 我迷路了 zh 길을 안내하다. ko 旅行をする ja کسی را مشغول کردن fa จองที่นั่ง th Faire des photos fr Salds kā medus lv किताबें पढ़ना। hi آدرس بده. fa أثار قضية ar

Grammar Rules

Future Perfect in Complex Sentences bn Negating Identity with 'Bish' mn Mastering the Thai Particle 'na' (นะ) th Arabic Ordinal Numbers: First, Second, Third (الأول، الثاني) ar The Two Sounds of 'E' (Pepet and Taling) ms Asking 'What' in Chinese (shénme) zh Renarrative Future in the Past Tense bg Passive in Past sv Formal Results: {致使|zhìshǐ}, {以至|yǐzhì} & {得|de} zh The Consonant 'G' and 'J' sw Using Quantifiers sv Formation of Past Perfect (Минало предварително време) bg Please and Thank You: Essential Manners hy Register in Different Communication Contexts hr Going Somewhere? Using 'Para' for Destinations pt Pronoun Placement sv French Future Tense: Making Plans (Futur Simple) fr Introducing Verbs: Action Words hy

Categories

Science Grammar Technology Automotive Travel Vocabulary Reading Writing Listening History Food & Cooking Conversation
SubLearn

Learn languages through videos with interactive subtitles, exercises, and AI-powered content.

Start Learning Free

Learn

  • English
  • Spanish
  • French
  • German
  • Japanese
  • All Languages

Categories

  • Conversation
  • Business
  • Travel
  • Grammar
  • Vocabulary
  • Music
  • All Categories →

Features

  • AI Conversation
  • Interactive Subtitles
  • Vocabulary Tracking
  • Spaced Repetition
  • Learning Paths

Resources

  • Videos
  • Blog
  • Help Center
  • FAQs
  • Learning Guides
  • Pricing

Company

  • About
  • What's New
  • Contact
  • Privacy
  • Terms
  • Cookies
  • Refund Policy

© 2026 SubLearn. All rights reserved.

Sitemap
English English Spanish Español French Français German Deutsch Japanese 日本語 Chinese 中文 Korean 한국어 Portuguese Português Arabic العربية Hindi हिन्दी Persian فارسی

We use essential cookies for sign-in, security, and preferences. Optional analytics starts only if you accept. Cookie Policy

SubLearn

Install SubLearn

Add to your home screen for a faster, app-like experience

Sign In Create Account

Fastest option

Continue with Google Opening secure popup...
GitHub Discord
You can continue where you left off after signing in. Your progress syncs automatically across all your devices.
Sign In Create Account

Chat History

How do I improve my grammar?
Great question! I can correct your sentences in real-time and quiz you on tricky rules...
That sounds amazing!
Sign in to start chatting Create free account

SubLearn Assistant

AI-powered support

Would you like to create a support ticket? A human agent will help you.

View ticket

You've used your free messages

Sign up for unlimited AI chat

AI-powered — answers may not always be accurate