10.30 trade-off

1) 这个决定是权衡效率和成本后的结果。

The decision is a trade-off between efficiency and cost.

>“结果”不一定要翻出来

2) There must be a trade-off between family and career for women.

其他积累：
As they gained credibility, the trade-off between inflation and unemployment weakened.

随着它们赢得了信誉，通胀和失业之间的那种取舍弱化了。