Metiamide
甲硫咪胺
🗣️ 情景例句
Excuse me, are you Mr. Peter from England?
对不起，请问你是英国的皮特先生吗？
Let me put it this way.
让我这么说吧。
I'm not sure that this conference is as good as last year's.
我确信这次会议不如去年的会议精彩。