The post of chairman rotates among members of the committee.

席一职由委员会的成员轮流担任。

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

那时, 每个成员轮流持。

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.

夏日夜餐时，经常有非正式的棒球。男孩女孩，年轻的年老的，都会轮流。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，路人不时围观，一场准确度和智慧的进洞。