Once bitten, twice shy, you know.

你知道的，上一次当就要学一次乖。

Once bitten, twice shy. I always do now.

我现在常查。吃过一次亏有教训了。

She certainly won't swim again-once bitten, twice shy.

她肯定不会再游泳了——所谓一朝被蛇咬，十年怕井绳。

She certainly won't marry again once bitten, twice shy.

她肯定不再结婚了——所谓一朝被蛇咬，十年怕井绳。

I won't buy a car from that dealer again! Once bitten, twice shy!

我再也不想从那个经销商那里买车了。一朝被蛇咬，十年怕井绳啊！