Spacewalks
n. 太空漫步, 太空行走；航天舱外活动
🗣️ 情景例句
She was still beautiful at the age of forty.
她活到四十岁仍然很美。
David must figure on at least seventy strong men for support.
戴维至少须把七十个壮汉的协助计算进去。
I just got an answer about the stock we have on hand.
我刚刚接获通知我们现有库存量。