✅ 同义词
🗣️ 情景例句
Is that a proposal, or are we just playing a game?
这是求婚呢 ，还是仅仅在玩游戏？
I invited him to come back, but he wouldn't.
我请他回来，但是他不肯。
Yes, I'm afraid I do.I may come later.
是的，恐怕我必须做。我可以晚一点去。