每天打扫卫生Clean up every day双语对照双语例句1学生们没有必要每天打扫卫生。It is necessary that students clean the bedrooms every day.2两人住的标准间、壁挂式液晶电视、大功率太阳能热水器，每天还有专人打扫卫生。This double-room， with a wall-hang LCD TV and a solar water heater， a waiter for cleaning work， all looked like a star-level hotel in the downtown.
