You ask for it.例如：If you climb mountain in fog, you are asking for it. 如果你在雾天去爬山，你是在自讨苦吃。

You deserve it. 这是你应得的。

（既可以作贬义，也可以作褒义。）

It serve you right.Serve you right!（serve sb. right 给某人应得的待遇，活该。例如：It served him right to lose that job, because he neglected it. 他因为玩忽职守而失去工作，罪有应得。）