保密的用英语怎么说的

保密的英文表达为"confidential"，来源于拉丁语"confidere"，意思是"to trust, to have faith in"。下面是一些例句及其中文翻译：
This information is highly confidential and should not be shared with anyone outside of this meeting.
这些信息非常保密，不应与会议以外的任何人分享。
The confidentiality of our clients' personal information is of utmost importance to us.
我们客户个人信息的保密对我们来说至关重要。
Please sign this confidentiality agreement before accessing the sensitive data.
在访问敏感数据之前，请签署此保密协议。