Merron
[化] 质子
🗣️ 情景例句
I'll do it. I'll talk to them.
我来做， 我去跟他们谈一谈。
In my opinion, the product must be priced under $ 300.
就我的意见来说，产品价格必须订在300美元以下。
I had at half past twelve.
我在12点半吃的。