Ietf
[计] Internet工程任务组
🗣️ 情景例句
What do you do when he cries like that?
像他哭得这个样子该怎么办？
May I speak to Mr. Johnson, please?
我想请约翰先生听电话好吗？
How about going out for dinner?
出去吃晚餐如何？