大意

tā zhēn dà yi bǎ tā de dì zhǐ gěi diū le

他真大意，把她的地址给丢了。

He was so careless that he lost her address.

zhǐ yào yǒu yī gè dà yi de jià shǐ yuán jiù huì fā shēng chē huò

只要有一个大意的驾驶员就会发生车祸。

It only takes one careless driver to cause an accident.

zhè jiàn shì yī dìng bù néng dà yi

这件事一定不能大意。

This matter must not be careless.