-
[] VOA慢速新闻附字幕:联合国质疑泰国航空的安全性
1970-01-01 编辑:
-
[VOA慢速-新闻杂志] VOA慢速新闻附字幕:联合国质疑泰国航空的安全性
Update: China and Singapore have joined Japan and South Korea in restricting flights by Thailand's airlines.2015-04-01 编辑:Sunny
-
[2019年上半年VOA常速英语] VOA常速(翻译+字幕+讲解):3D打印技术可大幅提高心脏手术安全性
3D prints allow us to physically see the heart, and then to understand the nuances of the anatomy, the anatomy itself but also how the anatomy within the heart is related to other structures.2019-02-16 编辑:Emma