1.Be aware of:意識(shí)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:負(fù)責(zé)，照顧，經(jīng)管 be responsible for

　　4.Be in the charge of:下級(jí)+be in the charge of+上級(jí)

　　5.Be in season:應(yīng)季的，當(dāng)令的

　　These apples and pears seem to be in season.(995-6)

　　6.Be supposed to do:應(yīng)該，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，培養(yǎng)，提出

　　She brought up her children to be truthful.

　　9.Build up積累，增強(qiáng)，樹立

　　10.By chance/run into:偶然