security of business

例句：

1. 1. The company's securitymeasures are top-notch.
   该公司的安全措施非常出色。
2. 2. The new security system hasgreatly improved the safety of the area.
   新的安全系统极大地提高了该地区的安全性。
3. 3. The governmentis taking steps to ensure public security.
   政府正在采取措施确保公共安全。