Traversal
[计] 遍历
✅ 同义词
🗣️ 情景例句
This weekend I'm going to install a home security system.
这个周末我要装一套家庭保安系统。
The man is a space scientist.
这个人是太空科学家。
He took off the first shoe and threw it on the floor.
他脱下第一只鞋子，把它丢在地板上。