B 开头单词

be with someone 聽懂

be with sb 與某人一起

be with it 機霛的 知內情的 市麪霛通的 時髦的

be with 伴隨；和…；在…方麪先進

be wise to 知道

be wise and resolute 英明果斷

be wise after the event 事後諸葛亮

be wiped out 筋疲力盡的 被消滅（wiped是wipe的被動式）

be willing to do sth 願意做某事

be willing to do 樂意做某事，願意做

be willing even to die 死亦甘心

be willing 願意

be wild about 熱衷於

be widespread and uncurbed 泛濫成災

be widely spread 盛傳

be who you are 做廻你自己 做廻你自己（Be Who You Are）

be white-hot [政治學]白熱化

be white with rage 生氣

be what grinds a needle [航空、航天科學技術]爲啥磨針

be wet through 渾身溼透