behindthehouse什么意思？behind，closeddoors

behind closed doors 字面意思是“藏在关闭的门后面”，那么就处于隐蔽的地方，想做什么也没人知道，所以这个习语可以意为“秘密地，背地里地，与外界隔绝地，闭门造车”，好像也有同名的歌和书，寓意：

in clandestine

秘密地

privately

私下地

secretly

秘密地

in secret

秘密地，暗地里

confidentially

秘密地

in secrecy

秘密地

例如：

The planning board of the finance division constantly meets behind closed doors, in case its negotiations become known in advance.

财务司计划委员会经常闭门开会，以防事先知道其谈判情况。

解析：动名词 planning 作定语，表示名词 board 的用途 a planning board = a board for planning，意为“计划委员会”，注意此处的 planning 不是现在分词，因为现在分词表示的是名词的动作，board 发不出 plan 这个动作。

A lot of meetings are held behind closed doors in order to prevent the public from knowing what is discussed.

许多会议都是秘密举行的，以防止公众知道讨论的内容。

解析：短语 a lot of 用来形容数量大，后面可以接可数名词或不可数名词，相比于用于正式书面语的 many 或 much，a lot of 一般用于非正式的场合。

My parents are having a lot of discussions behind closed doors. I think they know that I got into trouble at school.

我父母正在秘密地进行很多的讨论。我想他们知道我在学校遇到麻烦了。

In order to keep the winner of the contest a secret, the voting happened behind closed doors.

为了对比赛的胜利者保密，投票是秘密进行的。

解析：in order to 引导目的状语从句。

I don't trust any discussion that happens behind closed doors. I believe that everyone should have a say.

我不相信任何闭门造车的讨论。我相信每个人都应该有发言权。

You never know what is said behind closed doors. You might think that someone is your friend but they could be saying bad things about you.

你永远不知道别人背地里怎么说。你可能认为某人是你的朋友，但他们可能在说你的坏话。

解析：此句中情态动词 could 表示可能性。

每个人都有自己的隐私或是小秘密不想让别人知道，这是人之常情，但是如果是学习，那么我们不能闭门造车，要集思广益，不断创新。