I regret having loved this guy, so I won't be that stupid.

我后悔爱过这个人，所以我以后不会再这么蠢。

youdao

To which the guy responds: "You call this clever? This is the second time this week that this stupid dog's forgotten his key. ""

这男人就回答肉贩：“你说它聪明？这是这条笨狗第二次忘了带钥匙！”

youdao

My parting shot was' Never again will I work for a guy as stupid and lazy as you are - I'm glad to be getting out of this place! '!

我临走杀的回马枪是：“绝不再为像你这种既笨又懒的人工作了。”我真高兴自己脱离这地方！

youdao