to advantage

We must turn these machines to advantage.

我们必须充分发挥器作用。

The jeweler’s display showed the diamonds to advantage.

珠宝商展示使那钻石更为醒目。

Called suboptimization, this is a trade-off that increases the advantages to one unit or function but decreases the advantages to another unit or function.

就是所谓局部优化：增加对单位或部门便利同时减少对另个单位或部门便利，是在两利不能兼况下所做取舍。