take turns (to do sth.)轮流做某事。例如：We'll take turns to help you with your lessons.我们将轮流帮助你的功课。It's one's turn （to do sth.）.轮到某人（做某事）。例如：It's your turn to clean rooms.轮到你打扫房间了。希望你能采纳。
我们每周轮流去图书馆借书。We take turns to go to the library to borrow books every week 或We go to the library to borrow books in turns every week.注take turns 作谓语而 in turns 不能作谓语
