Metacharacter
[计] 元字符
🗣️ 情景例句
Keep quiet, I'm trying to get some work done.
请安静，我要处理一些工作。
The industrial area is centered largely in the north.
那里的工业区大部分集中在北部。
He's not in his office at the moment.
他现在不在办公室里，