If people don't know what you are doing, they don't know what you are doing wrong.

如果人们不知道你在干什么，他们就不知道你做错了什么。

That is, if you know what you are doing, having an audience helps you do it better.

就是，如果你知道你正在做什么，有一个观众会帮助你做得更好。

You do not know what you are doing'.

你不知道你在做什么。

You don't know what you are doing, basically.

基本上，你不知道自己在做什么。

In everyday speech, holding your cards close to your vest means not letting other know what you are doing or thinking.

在日常生活中，holding your cards close to your vest意思是不让其他人知道你在做什么或者在想什么。

In everyday speech, holding your cards close to your vest means not letting others know what you are doing or thinking.

在日常生活中，holding your cards close to your vest意思是不让其他人知道你在做什么或者在想什么。

If you know what you are doing, you can protect yourself.

如果您知道自己在做什么，就可以保护自己。

You don't know what you are doing.

你不知道自己在干什么。

Look, I know what you are doing. And I am not going for it.

我知道你现在在做什么 而我也不会任由你摆布。

" To have your wits about you" means to know what you are doing, to have some intelligence.

“To have your wists about you” 意思是知道自己在做什么， 有一些智慧。

'I know what you are doing'? she cried, an angry colour upon her cheeks, and her eyes indignant.

'我知道你在做什么'？ 她哭了，脸颊上浮现出愤怒的颜色， 她的眼睛里充满了愤怒。

Keep your hands on the table. - I suppose you know what you are doing but I wonder if you realize what this means.

把手放在桌上。- 我猜你知道你在做什么，不过我怀疑你是否知道这代表什么。

You " monkey around" with something when you do not know what you are doing. You are touching or playing with something you should leave alone.

当你不知道自己在干嘛时，你就是在monkey around。当你应该出门的时候你在玩弄别的东西。

Mr. Miles lowered his voice. " But it's not possible—you don't know what you are doing. You can't stay among these people: you must come with me" .

迈尔斯先生压低了声音。 “但这不可能——你不知道自己在做什么。你不能待在这些人中间：你必须跟我走。”

It's a two-word phrasal verb meaning to act calmly, quietly, so that one notices you; you don't want other people to know what you are doing or where you are.

这是一个双词短语动词， 意思是冷静地、安静地行动， 以便别人注意到你；您不希望其他人知道您在做什么或您在哪里。

'Let me go, ' said the girl with great earnestness; then sitting herself down on the floor, before the door, she said, 'Bill, let me go; you don't know what you are doing.

女孩非常认真地说。 然后坐在门前的地板上， 她说，‘比尔，放开我； 你不知道你在做什么。

" Does Monsieur Villefort know what you are doing? " These questions annoyed the man in charge, for he frowned." Don't pretend, " he answered." You come from Marseilles, don't you? Everybody knows that pile of rocks."

“维尔福先生知道你们所做的事吗？”这些问题惹恼了管事的人，他皱了皱眉说道： “别装了，你从马赛来，是吧？每个人都知道那堆石头是什么。”

To have something " under control, " means that you have taken care of everything, that you know what you are doing, and that you are not being unsafe, you are not being dangerous.

” 让某事“处于控制之下” 意味着你已经处理好一切， 你知道你在做什么，你没有不安全， 你没有危险。