wanton

1. ADJ A wanton action deliberately causes harm, damage, or waste without having any reason to. 有意傷害的[usu ADJ n]

...this unnecessary and wanton destruction of our environment. ...對我們環境毫無必要且惡意的破壞。

2. ADJ If someone describes a woman as wanton, they disapprove of her because she clearly enjoys sex or has sex with a lot of men. (女人)婬亂的[表不滿]

...the idea that only wanton women have sexual passions. ...認爲衹有放蕩女人才有性激情的觀唸。