Trengestone
[化] 群孕酮; 氯二去氢逆孕酮
🗣️ 情景例句
How long will you keep the car?
这车你要用多久？
I'm not really sure about that. Mr. Jiang should know the answer to that.
关于那事我不敢确定，蒋先生应该知道答案。
Don't you think it necessary to have a close study of the contract to avoid anything missing?
你不觉得应该仔细检查一下合同，以免遗漏什么吗？