That will make China the third country to conduct extra-vehicularactivity (EVA) in space. The other two to have achieved that are the former Soviet Union and the US.
这使得中国成为世界上第三个执行太空舱外活动的国家。其它两个国家分别是前苏联和美国。
2
When they make it, China will become the third country in the world who is able to conduct extra-vehicularactivity in space following the former Soviet Union and the United States.
如果此次太空行走成功，中国将成为世界上继美国和前苏联之后第三个能够进行太空出舱活动的国家。
3
On June 3, 1964, Edward White became the first American astronaut to perform a spacewalk, otherwise known as an extra-vehicularactivity (EVA), going outside this Gemini iv capsule for 20 minutes.