✅ 同义词
🗣️ 情景例句
Who is that?
你是谁？
A new bicycle is out of the question - we can't afford it.
买新自行车的事谈不上 —— 我们买不起。
My wife was delighted that things had returned to normal once more.
一切又都恢复了正常，为此我妻子十分高兴。