shirt和shirts的区别
shirt: n. 衬衫；汗衫，内衣 My shirt was clammy with sweat. 我的衬衣沾满了汗，又粘又湿。 His shirt was spotted with oil. 他的衬衣上满是油点。 She wore an olive-green T-shirt. 她穿了一件橄榄绿的T恤衫。 Ben had merely changed his shirt. 本只换了他的衬衫。 shirts: n. [服装] 衬衫（shirt的复数形式） She used to iron...