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
우주과학 상식 '코스모스웩' 10편 몰아보기 (10분 순삭)
B1
10:32
vincenzo being hopelessly in love with cha young for 3 minutes
B1
3:13
South Korea exam chief quits over 'insane' English test | BBC News
B1
6:09
Integrated asset management app recommendation! The secret to reducing high interest rates and ac...
B1
4:00
‘사랑의 불시착'(Crash Landing on You), 윤세리는 휴전선에서 어떻게 서울까지 왔을까? 실제 있었던 이야기는?
B1
4:34
KBS 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
