concessive
adj
(grammar) expressing concession(1) 表示承认、 允许、 妥协或让步的
a concessive clause, eg one introduced by as, although or even if, indicating a contrast with the main clause 让步从句(如由as、 although或even if引导的表示与主句意思相反的从句).
🗣️ 情景例句
Well, I have an appointment now, I'll have to go.
嗯,我还有一个约会,我得走了。
Every one's faults are not written in their foreheads.
知人知面不知心。
Not at all! Please sit down, Mr. Green. Would you like a cup of tea?