brush
英 [br??]
美[br??]
- n. 刷子；畫筆；毛筆；爭吵；與某人有效沖突；灌木叢地帶；矮樹叢；狐貍尾巴
- vt. 刷；畫；
- vi. 刷；擦過；掠過；（經過時）輕觸
詞組搭配
brush up
To refresh one's memory.
重溫，再練
To renew a skill.
更新技術，改善
brush someone back
(Baseball, informal)(of a pitcher) force a batter to step back to avoid being hit by a ball pitched close to the body
(棒球 非正式)（投球手）迫使擊球手后退以免被投出的近身球擊中
brush up on (或 brush something up)
improve one's previously good knowledge of or skill at a particular thing
溫習，復習
brush up on your telephone skills.
溫習一下你給人打電話的技巧。