Certificates
n. 证明书, 执照( certificate的名词复数 )
🗣️ 情景例句
Now let's discuss the freight and packing.
现在让我们来讨论一下货运与包装问题。
Excuse me to have troubled you.
对不起麻烦你。
There being no one to help me, I had to do it all alone.
因为没有人帮助我，我不得不独立完成这项工 作。