beat away的用法和樣例：
例句
用作不及物動詞 (vi.)
- She tried to beat the mosquitoes away.
她努力想打跑蚊子。 - The doctor fought with his assailant until he ran away.
醫生和他的攻擊者打起來，直到把那人打跑。
辭彙搭配
- a heart beat away from the presidency "與總統職位只有一息...
