If you overwork or if someone overworks you, you work too hard, and are likely to become very tired or sick. 使工作过度; 工作过度
verb [vt. 及物动词] 使工作过度，使过度劳累；对……使用过度，滥用
He's overworking and has a lot on his mind. 他在过度工作，有许多事要操心。
noun [具体名词] 劳累过度；过于繁重的工作
He died of a heart attack brought on by overwork. 他死于过度工作导致的一次心脏病发作。
