primary control officer

例句：

1. 1.The primary control officer is responsible for overseeing the safety of all personnel on site.
   初级控制官员负责监督现场所有人员的安全问题。
2. 2.The primary control officer made a decision that would have significant impacts on the project's progress.
   初级控制官员做出了一项将对项目进展产生重大影响的决定。
3. 3. The primary control officer was appointed to ensure that all safety protocols were followed during the construction process.
   初级控制官员被任命以确保在施工过程中遵循所有安全协议。