brace up的用法和樣例：
例句
用作動詞 (v.)
- Cheer up, perhaps we'll win the next game.
打起精神來，也許我們會贏下一場比賽。 - Spunk up,there's nothing to worry about!
打起精神來，沒有什么可憂慮的。 - He wouldn't make up his mind,but she did.
他沒下定決心，但她下了。 - At last,he made up his mind to do it.
他終于下定決心做這件事。 - She summoned up her courage and stepped in.
她鼓起勇氣走了進去。 - He got his spunk up and told the truth.
他鼓起勇氣，說出了真相。
