boost例句

It did give me a boost to win such a big event.
赢得如此重大的比赛确实使我信心倍增。

Do what you can to give her confidence and boost her morale.
尽你所能让她树立信心,提高士气。

Economic theory suggests that the devalued pound will boost the economy.
经济学理论指出贬值的英镑将会促进经济的发展。