Acropeptide
[医] 无色肽
🗣️ 情景例句
It's none of my business, but I think you ought to work harder.
这不关我的事，但我想你应该更加努力地工作。
I'm very much obliged to you.
非常感谢您。
She stood up and took his arm.
她站起来，拉住他的手臂。