1.wander around 徘徊
例句:When the children left home, she used to wander around the house as if she'd lost something.
每当孩子们离家后, 她总是若有所失地在屋子前后转来转去.
2.save the day 挽救局面
例句:A last moment election can save the day.
最后一刻举行选举可能会反败为胜
。3.dispose of 处理
例句:Engine oil cannot be disposed of down drains.
发动机油不能被清理到下水道中
。4.pick up 捡起
例句:He picked his cap up from the floor and stuck it back on his head.
他从地板上拾起帽子,重新戴在头上
。