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
Arrival Saving Humanity
B1
4:20
Angela Duckworth commencement speech to 2025 Penn GSE graduates
B1
17:56
Trader proves her worth by closing phenomenal deal | Industry Series 2
B1
4:18
Practice Talking About The Progress of an Ongoing Project
A2
9:36
Healthy Eating for Kids - Compilation Video: Carbohydrates, Proteins, Vitamins, Mineral Salts, Fats
B1
17:38
Lifey
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
