Be ready to do something.

准备好做某事。

Be ready to do sth : I am ready to go through the examination.

我已经做好了考试过关的准备。

Be interesting that be ready to do sth. be used to do

这件事是有趣的准备做某事过去常常做某事

I do is prepare for the arrival of things to be ready to do.

我要做的是准备，为将要到来的事情做准备。

You should be ready to do what it takes, no matter what it would be!

无论结果如何，你都应该准备好去做任何完成这一过程所需要的事情！

Amy: All right, but if someone is harassing me, I want to be ready to do some damage.

艾米：那倒是。但是，如果有人正在骚扰我，我就要对他不客气了。

Follow through. Make sure you're prepared to walk if the person does not comply. For an ultimatum to be successful, you must be ready to do what you say.

贯彻到底。确保如果对方不遵从的话马上就走。为了最后通牒能够成功，你必须说到做到。