Au
[计] 加法器, 运算器, 声频\\n[医] 金(79号元素)
✅ 同义词
🗣️ 情景例句
Well, good night.
好吧， 晚安。
Generally speaking, a contract cannot be changed after it has been signed by both parties.
一般来讲，合同一经双方签订就不得更改。
I don't have any small notes on me.
我身边没有小钞票。