be bad at 拙于，不善于
be based on 根据，以…为基础
be beside oneself 极度兴奋，对自己的感情失去控制
be better off 生活优裕起来，境况好起来
be bound to(do) 一定会，不得不
be careful to(do) 务必注意(做)
be certain to(do) 一定(做)，必然(做)
be capable of 能够
be confident in 对…有信心
be characterized by 以…为特征
be clever at 擅长于
be combined with 与…结合
be composed of 由…组成
be concerned about 关心，挂念
be curious to(do) 很想(做)
be dependent on/upon 取决于，依赖
be determined to (do) 决心(做)
be different from 与…不同
be eager for 渴望
be eager to (do) 急于要(做)
be equal to 等于
be famous for 以…著名
be fond of 喜欢，爱好
be free from 无…的，摆脱了…的
be friendly to 对…友好
be glad to (do) 乐于(做)，对…感到高兴
be good at (doing) 善于，擅长
be good for 适于，在…期间有效
be grateful to 感谢，感激
be independent of 脱离…而独立，与…无关
be indispensable for 对…必不可少的
be interested in 对…感兴趣
be kinde enough to (do) 承…好意，恳请
be late for 迟到
be likely to (do) 可能要，像是要
be mad about 迷恋
be well off 生活富裕
be pleased to (do) 乐于
be pleased with 对…感到满足
be popular with 得人心的，受…欢迎的
be present at 出席
be proud of 以…自豪，因…感到满意
be ready to (do) 装备好(做)，乐意做
be ready for 为…准备好
