rash
⇒ 他没有认真考虑,就草率地做了答复。
(Tā méiyǒu rènzhēn kǎolǜ, jiù cǎoshuài de zuòle dáfù.) He didn't think about it properly and came up with a careless reply.
⇒ 写作文前要仔细构思,不要草率动笔。
(Xiě zuòwén qián yào zǐxì gòusī, bùyào cǎoshuài dòngbǐ.) There's no point putting pen to paper before you have organised your thoughts.
⇒ 结婚是人生大事,绝不能草率。
(Jiéhūn shì rénshēng dàshì, jué bùnéng cǎoshuài.) Marriage is a big deal. You should never go into it rashly.