You can't just sit on your hands.

你不能坐视不管。

Don't just sit on your hands.

不要想着靠你的手。

Right? You got to sit on your hands.

对吧 你也束手无策。

So just sit on your hands and act normal.

所以现在别紧张，表现正常一点。

You can't just sit on your hands and expect to improve your English.

您不能坐视不理并指望提高您的英语水平。

The expression " to sit on your hands" means to take no action, to do nothing.

“to sit on your hands”这个表达的意思是不采取任何行动，什么都不做。

" To sit on your hands" is an expression that means to do nothing, to take no action.

“To sit on your hands” 是一种表达， 意思是什么都不做， 不采取任何行动。

Don't just sit on your hands, if your hands are tied behind your back, you will not be tempted to make use of them.

不要只坐在你的手上，如果你的手被绑在你背后，你不会想要用它们。