Spacewalk
n. 太空行走
📖 牛津释义
spacewalk
n act or time of moving about in space outside a spacecraft （在航天器舱外进行的）太空行走, 太空行走的时间.
🗣️ 情景例句
And guess what?
你们猜怎么着？
How many are there in your family?
在你的家庭有多少人？
We owe a lot to the birds and beasts who eat insects but all of them put together kill only a fraction of the number destroyed by spiders.
我们要十分感谢那些吃昆虫的鸟和兽，然而把它们所杀死的昆虫全部加在一起也只相当于蜘蛛所消灭的一小部分。