1. 一扫而空：974. in surprise 惊奇地 | 975. sweep away一扫而空 | 976. have a swim 游泳
2. 扫过：susceptible 易受影响的 | sweep away 扫过 | symmetrical 对称的
3. 扫除：5.work as从事 | 6.sweep away 扫除 | 7.hold onto紧紧抓住;保持住;不放弃
4. 扫去：make lanterns 做灯笼 | sweep away 扫去 | have a haircut 理发
1. sweep away
1. " These announcements should sweep away the canard that China is not willing to reduce emissions, " Dudek said.
2. Shop employees arriving for work started to sweep away broken glass and clear up litter.
3. Their frequent random checks not only sweep away the unwholesome activities, but continue to serve as a deterrent for potential practitioners.
4. The government must sweep away restrictive and discriminative policies against migrant workers in cities to improve their employment conditions.
5. They said that the region's recent severe drought made the ground drier than usual, allowing the heavy rains to sweep away sand and rocks.
6. The net effect is a massive financial tsunami that has already begun to form but may eventually sweep away the emerging and developing economies alike.
7. The Renewing Gentle Exfoliator was used later to deeply sweep away dead skin cells and purify the skin.
8. The Europeans believe that the crisis can have some positive effects because it could sweep away uncompetitive firms and industries.
9. The sun seemed to sweep away all shadows and doubts on earth.