01.be confident in  对...有信心

02.be capable of  能够

03.be charactenized by  以...为特征

04.be clever at  擅长于

05.be combined with  与...结合

06.be composed of  由...组成

07.be concerned about  关心，挂念

08.be connected with  与...有关

09.be coupled  with  与...有关

10.be covered with  被...覆盖

11.be curious to (do)  很想（做）

12.be crowded with  挤满，拥塞

13.be dependent on/upon  取决于，依赖

14.be derived from  由...得到

15.be determined to (do)  决心（做）