be free from没有……的，不受……影响

be identified as…被认为是…

be known as被称做……，以……著称

be known to为……所熟知

be popular with…受……欢迎

be prepared for对……做好准备

be regarded as被认为是…，被当做是…

be satisfied with对……满意，满足于…

be second to…次于…

be sick of…对…感到厌倦

be used as…被用做…

be beneficial to… 有利于…，有益于…

be equipped with…装备有…

be fed up with…对…感到厌烦

be abundant in…富于…，富有…

be accustomed to习惯于

be aware of…意识到…

be based on…根据…，以…为基础

be characterized by…以…为特征

be composed of…由…组成

be concerned about…关心…，挂念…

be determined to do something决心做…

be equal to…等于…

be used to…习惯于…

be in contact with 与...接触

be out of contact with 与...失去联系

be satisfied with 满足

be satisfied of 相信

be it that 即使

be advantageous to 对…有利

be beneficial to 对…有益

be lacking in 缺乏

be answerable for 应对…

be on good terms with sb. 与某人友好

be of little value 没什么价值

be particular about 讲究