粗心大意

wǒ yuàn zì jǐ tài cū xīn dà yì le

我怨自己太粗心大意了。

I blame myself for being careless.

xǔ duō shì gù dōu guī jiù yú cū xīn dà yì

许多事故都归咎于粗心大意。

Carelessness deserves the blame for many accidents.

zhǐ yào yǒu yī gè cū xīn dà yì de jià shǐ yuán biàn huì fā shēng chē huò

只要有一个粗心大意的驾驶员便会发生车祸。

It only takes one careless driver to cause an accident.