请教they take turns to look after the baby请告诉我这句话的主谓宾,

请教they take turns to look after the baby请告诉我这句话的主谓宾, 是take turns to to 还是take turns doing? take turns,read.to.,on top of. take turns to do 还是doing take turns to do sth造句 take turns to do 的翻译 5.take turns to等于什么 take turns to add sentences翻译 take turns to do例句如题要中文翻译, Take turns 是take turn to do还是 take turns to do? take turns doing somethingtake turns doing sht.& take turns to do sth.有何不同 在给一下例句 是take turns to do还是take turns doing?哪个正确? take turns doing sth与take turns to do sth 有什么区别?详尽 take turns to do sth.和take turns doing sth.的区别要例句 轮流做某事的英文是take turns doing 还是take turns to do? take turns to do 和take turns doing有什么区别 Let's take turns to read our fact sheets.里的take turns 为什么不能用take turn to