push your luck
得寸进尺，愚蠢冒险
释义：
to try too hard to get a particular result and risk losing what you have achieved 愚蠢冒险，得寸进尺;也可以说 push it.
例句：
Don't push your luck. 不要得寸进尺。
She's agreed to help on Saturday, but I think I'd be pushing my luck if I asked her to be here the whole weekend.
I didn't dare push my luck too far and did not ask them to sign statements.
