The video owner has disabled playback on external websites.
This video is no longer available on YouTube.
This video cannot be played right now.
Watch on YouTube
互动模式
测验
正确！
不太对。
正确答案：
相关视频
World's Longest Home Run (The "Mad Batter" Machine) - Smarter Every Day 230
B1
16:51
Paddington 2 Clip Making Marmalade IMDb EXCLUSIVE
B1
1:07
EXACTLY When You Should Visit Banff National Park (Canada) Pros & Cons of Each Season + tips
B1
8:06
Jimmy Interviews Khaleesi from Game of Thrones (Kristen Wiig)
B1
7:10
Demystifying Data Science | Mr.Asitang Mishra | TEDxOakLawn
B1
15:27
NBC News
测验
正确！
不太对。
正确答案：
观看视频时会出现测验
记忆技巧
来自此视频
免费开始学语言
