It would get the economy going and give us the boost that we need.

这会推动经济发展并带给我们所需要的推动力。

It did give me a boost to win such a big event.

赢得一场这么大的比赛的确使我士气大振。

He cupped his hands and gave her a boost up to the ledge.

他双手拢作杯状把她托上了窗台。

Lower interest rates can boost the economy by reducing borrowing costs for consumers and businesses.

低利率可以通过为消费者和商家降低借贷成本来促进经济发展。

We need a big win to boost our confidence.

我们需要一个大的胜利来增强我们的自信心。