经济学人下载:全球英语教学对于非洲和南亚意味着什么?(3)

1.trade-off 妥协，交换
the trade-off between inflation and unemployment.
通胀和失业之间的妥协。
2.on board 支持的，赞同的
We were able to keep some moderate and conservative Democrats on board.
我们能够继续使一些温和保守的民主党议员支持我们。
3.end up doing something 到头来
Every time they went dancing they ended up in a bad mood.
每次他们去跳舞，到头来总是扫兴而归。