1: sweep up 的中文意思是 扫除，收拾干净，举英文句子来解释：Get a broom and sweep up that glass will you (拿一把扫帚把那些玻璃打扫干净行吗？)；

2：sweep out的中文意思是清除，扫除，举英文句子来解释：Chinese people would sweep out their rooms before theSpring Festival.