Polyamides
[化] 聚酰胺; 尼龙
🗣️ 情景例句
I hear they intend to marry.
我听说他们打算结婚。
We have agreed on all terms in the contract. Shall we sign it next week?
我们对合同各项条款全无异议，下周签合同如何？
An American Boy
一个美国男孩