He approached life with reckless abandon–I don't think he himself knew what he was going to do next.

他以不计后果的放纵态度对待生活–我想他自己都不知道他接下来要做什么。

《柯林斯英汉双解大词典》

Current manufacturers copy successful process improvements from others with reckless abandon.

当前的制造业者不遗余力地效仿其它同行成功的过程改进。

youdao

I love to eat - but loving to eat and eating with reckless abandon are two entirely different things.

我喜欢吃，但是我对吃的喜欢和无节制放任的吃是两件完全不同的事情。

youdao

Central banks have practiced this lender-of-last-resort function with reckless abandon, provoking bank failures and monetary crises galore.

FORBES: The hoodwinkers

Expect Bloomberg to move ahead on his latest ban target with reckless abandon, as he has all the others.

FORBES: The Final Year Of Mayor Bloomberg's Term Is Poised To Be The Most Dangerous

Of course, with the stock market rising, investors come out of their foxholes and start tossing money into the market with reckless abandon.

FORBES: Ten "Easy" Steps To Financial Success