Am I allowed to stay out past 10 我可以十点过后再回家吗?
Are you sure you can come by at nine 你肯定你九点能来吗?
Be my guest.请便、别客气 。
I couldn’t get through.电话打不通。
i envy you very much。我非常羡慕你。
I got sick and tired of hotels.我讨厌旅馆。
I’m sorry. 对不起。
She never showed up[出席;露面].她一直没有出现。
Sorry, I don’t know. 对不起,我不知道。
Thank you./ Thanks. 谢谢。
That’s all right. 没关系。