botha.1. 两...(都),两个...(都)Both his eyes were severely burned.他的双眼都严重烧伤了。pron.1. 两者(都);两个(都);双方(都)Why not buy both?为什么不把两件都买下?ad.1. 并;又;两者皆We like Amy and Phil both.艾米和菲尔两个我们都喜欢。conj.1. 既...且...;...和...都The prospects both excited and worried me.这前景既使我激动又令我忧虑。