Spacewalks
n. 太空漫步, 太空行走；航天舱外活动
🗣️ 情景例句
Do we have to pre-book tours, or can we get them on site?
我们必须预定行程， 还是到那个地方再说？
Love and poverty are hard to hide.
爱和穷难隐瞒。
We need to make some changes in this contract.
这份契约有几个地方需要修改。