Piperamide
胡椒酰胺
🗣️ 情景例句
That movie received a favorable review.
那部电影受到了好评。
I must say that I'm a little at a loss as to how to introduce them.
我必须表明对于如何介绍他们，我有点不知所措。
I'll be glad to do it.
我乐意为你们介绍。