sweep-up

常见例句

用作名词 (n.)

• They are cleaning up the house before moving in.
  搬进去以前他们正在屋子里大扫除。
• 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。
• 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。
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