2019年4月30日星期二

China's greenhouse technologies turn Egypt's desert green



from New China TV https://www.youtube.com/watch?v=zVStJO2wzDw
--------
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