Sima
n. [地]硅镁层
✅ 同义词
🗣️ 情景例句
His yearly salary is in seven digits.
他的年薪是7位数。
Could you help me find my baggage?
请你帮我找我的行李好吗？
I've no idea. What do you think?
我不知道。你想干啥？