保全用英语怎么说？

保全

例句

• He chose not to resign to keep his self-respect. 他决定为了保全自尊而不辞职。
• He periled his life to save her honour. 他以他的生命为孤注以保全她的名节.
• It is shown that the proposed controller can guarantee global uniform ultimate boundedness. 所设计的控制器能够确保全局一致最终有界性.
• He had enough friends in the right places to save his neck and cover up for him... 他有很多朋友能保全他，帮他打掩护。
• Troops would patrol major roads to ensure that traffic flows freely throughout the country. 军队将在主要道路巡逻以确保全国的交通通畅。