Undecalactone
十一(碳)烷酸内酯
🗣️ 情景例句
Really? What part?
真的？ 什么地方？
I'm impressed by your approach to business.
你们经营业务的方法给我留下了很深的印象。
If Tom cannot keep his promise, he'll lose face.
如果汤姆不能信守诺言，他就会丢面子。