Mechanical model
[化] 力学模型
🧩 词语组成解析
🗣️ 情景例句
It's nothing.
没什么。
According to the regulations, sir, you'll have to reimburse the bank for the amount paid.
根据规定，先生，您应该补偿银行付的那笔款了。
I was thinking of 40% off.
打个6折吧。