的意思 behind closed doors

1. The negotiations took place behind closed doors to ensure confidentiality.
谈判在闭门会议室进行，以确保保密。

2. The company's shady dealings were only discovered behind closed doors.
公司的不正当交易只有在闭门的情况下才被发现。

3. The truth about the scandal was finally revealed behind closed doors.
丑闻的真相最终在闭门会议室里被揭露。

4. The decision was made behind closed doors, without any input from the public.
这个决定是在闭门会议室里做出的，没有任何公众的参与。

5. The couple's arguments were always kept behind closed doors.
这对夫妇的争吵总是在闭门的情况下进行。

6. The important meeting was held behind closed doors to prevent any leaks of sensitive information.
这次重要的会议是在闭门会议室里举行的，以防止敏感信息的泄露。