1.Be aware of:意识到
I like people who are going about their daily business without being aware of the camera(997-)
2.Behind the schedule/late
3.Be in charge of:负责，照顾，经管 be responsible for
4.Be in the charge of:下级+be in the charge of+上级
5.Be in season:应季的，当令的
These apples and pears seem to be in season.(995-6)
6.Be supposed to do:应该，被期望
What am I supposed to do with his help?
7.Book up
Break down/doesn’t work
8.Bring up:教育，培养，提出
She brought up her children to be truthful.
9.Build up积累，增强，树立
10.By chance/run into:偶然
