back'BNC²³⁶²¹³⁺¹ 例句 A few of these people explain it by saying they are' laid- back', while others seem unaware that they're always late. 他们中的某些认为自己只是有些懒散，不过，另一些则似乎根本不曾意识到自己总是迟到。 yeeyan I guess my back' s broad enough to bear a few hard words. 我想我这个人心胸还够开阔的，几句难听的话还受得了。 bab ' It's very difficult to hold information back' on the Web. 在互联网上，要阻碍信息的传播是非常困难的事情。 hjenglish