Endohormone
[化] 内激素
🗣️ 情景例句
which we made clear at the beginning of the negotiation.
关于这一点，我们早在开始谈判时期就讲明了。
Don't trouble trouble until trouble troubles you.
不要自寻烦恼。
What can I do for you?
我能为您做点什么？