The post of chairman rotates among members of the committee.

主席一职由委员会的成员轮流。

At the moment it is being presided over by each member in turn.

, 每个成员轮流主持。

We cleaned the classroom alternately.

我们轮流清扫教室。

At summer picnics,there is often an informal baseball game.Boys and girls,the young and the old,take turns to bate.Each team has 9 plyers.

夏日夜餐，经常有非正式的棒球比。男孩女孩，年轻的年老的，都会轮流比。每个队有9个球员。

Play your favorite carrom with AI (CPU) or with your friend, control your shots, pocket the queen, clear the board, select from different modes and have a blast.

四人轮流互弹，路人不，一场比准确度和智慧的进洞比。