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
Engine Trouble | Robert Krulwich
B1
6:46
Bryan Cranston Answers Your Questions | Actually Me
B1
8:35
Tony Robbins's Advice Will Leave You SPEECHLESS (MUST WATCH)
B1
21:28
Residents of idyllic Welsh town under climate threat fight council decision | ABC NEWS
B1
5:08
Luke Skywalker Saves Star Wars [4K HDR] - The Mandalorian
B1
4:11
ABC 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
