清理

WUHAN - Four workers were suffocated to death Monday while cleaning a waste pulp sink at a paper mill in Central China's Hubei province, local authorities said.周一中国中部湖北省一家造纸厂四名员工在清理废弃纸浆池时窒息死

周一，巴拿马籍游轮Sanchi起火被扑灭后，清理工作全面开始。北京时间9:58大火熄灭，随后清理工作开始。Cleanup efforts for the Sanchi oil tanker has begun after the flames on the Panama-registered ship off the coast of Shanghai

American researchers from Stanford University and the Jet Propulsion Laboratory (JPL) of the US National Aeronautics and Space Administration (NASA) have combined gecko-inspired adhesives and a custom robotic gripper to

I cleaned out Dads closet yesterday.我昨天清理了爸爸的衣橱。There were two things I couldnt box up: his work shirts and his two pairs of Red Wing boots.有两样东西我没有办法打包：他的工作T-恤和两双红翼牌的靴子。He couldnt