动词 sweep up:

1. force into some kind of situation, condition, or course of action

2. take up the cause, ideology, practice, method, of someone and use it as one's own

sweepern.清洁工sweepv.打扫；掠过；扫视；席卷；全胜；清除n.清扫；连绵一片；席卷；掠过；范围；搜寻；(竞赛中)全胜；赌金sweep out of the room大模大样的地走出房间sweep the bridge away把桥冲走sweep intensification扫描增强sweeping-out method刮去法sweep-speed control扫描速率调整sweep synchronization扫描同步sweep-delay circuit扫描延迟电路sweeping hold charges扫舱费sweep-through jammer扫掠干扰机sweep frequency method扫频测量

1. They are cleaning up the house before moving in.
   搬进去以前他们正在屋子里大扫除。
2. You can help by organizing a cleanup or by simply picking up any trash or litter you see on your way to work.
   你可以组织一次大扫除，或者只是在上班的路上拾起垃圾废物。
3. Robotic geologists are puttering around on Mars, little Roomba vacuums suck up dirt in the home.
   地质机器人在火星地表趴趴走，吸尘机器人小伦巴进入家庭为人吸尘。