✅ 同义词
🗣️ 情景例句
And the telephone number is five five five…three oh nine oh. Thank you.
电话是555-3090。谢谢。
If I had known that, I could have helped you.
假如我早知道，我就能帮你了。
Great. Would you please let me know when you have a race?
太好了。请告诉我你们什么时候比赛，好吗？