in one's turn 轮到某人（做某事了），属介词短语。example：Next time is in your turn.下一个回合就轮到你了。in turn 轮流，属介词短语。example:We three will clean the classroom in turn.我们三个会轮流打扫教室。take turns 轮流，属动词短语。相当于do sth. in turnexample:We will takes turns to clean the classroom.我们三个会轮流打扫教室。（与第二句是同义句，可相互转换）
soldierwill
