No, thank you. It's too late. I really have to go.
不,谢谢。太晚了,我真的该走了。
You'll get used to is soon.
你会慢慢习惯的。
For example, you might pick up a travel book and read a few pages before going to sleep. It is enough to dip into it and read bits here and there. In a word, this is tasting.