be away后面加什么介词

　　Like, I can't constantly be away from work.

　　比如我就不能经常离开岗位。

　　To be away from the city on such a beautiful day

　　在这样美好的一天远离都市

　　I'll be away from home for a few days.

　　我要离开家一段日子。

　　I have never be away from home before.

　　以前我从未离开过家。

　　It was very hard for me to be away from my family.

　　离开家对我来讲并非是件容易的事。