P substance
[化] P物质
🧩 词语组成解析
🗣️ 情景例句
You are the right man for the job.
你正适合做这项工作。
We hope that the next negotiation will be the last one before signing the contract.
我们希望下一交谈判将是签订合同前的最后一轮谈判。
That sounds interesting. That was a hundred years ago, wasn't it?
听起来很有意思。那是一百年前的事了，不是吗？