clearance between open contacts

例句：

1. 1. The company has decided toclear the old factory site for development.
   公司决定将旧工厂地块用于开发。
2. 2.The government needs to clear the air ofcorruption in order to maintain public trust.
   政府需要清除腐败的空气，以维护公众信任。
3. 3. The new law aims to clearthe legal loopholes that have beenexploited by criminals.
   新法律旨在清除犯罪分子利用的法律漏洞。