You didn't get caught last time, but don't push your luck!

上次没被逮住，但你不要再心存侥幸了！

Zina: Don't push your luck, Dave.

吉娜：你别得寸进尺了，戴夫。

They live to think of themselves as tough-minded business men, yet they are push-overs for any hard luck story.

他们向来把自己想成硬心肠的商人，可是任何不幸的故事都会使他们受骗。

But he may push his luck too far.

但他也不要野心过大。

But sometimes, if someone keeps asking you for favors, you might tell them "don't push your luck!"

对了，Larry，我还真想要你帮个忙，我能再借你的电脑用吗？这不算是push my luck吧？