Catalog(ue) number
[化] 产品样本号
🧩 词语组成解析
🗣️ 情景例句
I'll hold on to them for you.
我为你保管吧。
We are happy to be of help.
我们十分乐意帮助。
The examination put a lot of stress on him.
那次考试给了他很大的压力。