✅ 同义词
🗣️ 情景例句
What time do your classes start?
你的课什么时候开始？
Oh, I'm very sorry, sir.
噢，我实在抱歉。
The underground railway runs 24 hours a day, and there are all-night cinemas, bars and restaurants.
地铁一天24小时不停地运营。还有通宵电影院、酒吧间和餐馆。