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！

《牛津词典》

Zina: Don't push your luck, Dave.

吉娜：你别得寸进尺了，戴夫。

youdao

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？

youdao