Spacewalks
n. 太空漫步, 太空行走；航天舱外活动
🗣️ 情景例句
I'm Ralph Riley.
我叫Ralph Riley。
Diligence is the mother of good fortune.
勤勉是好运之母。
He believed that everyone should be prepared to do heavy work, from the leaders to the poorest peasants.
他认为从领袖到最穷苦的农民，每个人都该乐于从事重体力劳动。