Definition: in order to help someone Level: C2
我们买钢琴是为了孩子们的利益。
We bought the piano ___for the ___children's ___benefit.
经理引入弹性工作时间是为了员工的利益。
The manager introduced flexible hours ___for the ___staff's ___benefit.
他捐出全部财产是为了孤儿们的利益。
He donated his entire fortune ___for the ___orphans' ___benefit.
