Phthalizine
酞嗪
??? 情景例句
Hi, girls.
嗨 ，女孩們好。
Please give us your proposal if you're ready for that.
如果你們愿意做合資經營，請提出你的方案。
We have agreed on all terms in the contract. Shall we sign it next week?
我們對合同各項條款全無異議，下周簽合同如何？