2018年12月18日星期二

China's Chang'e-4 lunar probe to shed light on dark side of moon



from New China TV https://www.youtube.com/watch?v=3TlycjydoIg
--------
More tips about learning Chinese
http://hellolearnchinese.com

没有评论:

发表评论

Time-lapse: Beautiful cacti bloom before your eyes

from New China TV https://www.youtube.com/watch?v=LWntHYtd5Vo