boost
[bust]
vt.
促进，提高;
增加;
吹捧;
向上推起;
vi.
宣扬;
[美国俚语]（尤指在商店）行窃，偷窃;
n.
提高，增加;
帮助;
吹捧;
加速[助推]器;
例句:
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Those long-term average may have gotten an artificial boost.
来自WSJ
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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。
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The company successfully curtailed its costs to boost margins.
来自WSJ
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The tourism industry is also likely see a boost.
来自WSJ
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The rocket boosts the astronaut into space.
这火箭能把宇航员送入太空.
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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。
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Without a major boost in tourism, the economy will suffer even further.
旅游业如果没有大的起色，经济状况会每况愈下。
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These changes will help to boost share prices.
这些变化将有助于提高股票价格。
来自《权威词典》
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We need a holiday to boost our spirits.
我们需要休假以激发士气。
来自《权威词典》