大意

他真是太粗心大意了。(Tā zhēnshì tài cūxīndàyì le.)

He is really too careless.

一時大意，他把鑰匙忘在了家裡。(Yīshí dàyì, tā bǎ yàoshi wàng zài le jiālǐ.)

In a moment of carelessness, he left his keys at home.

考試時千萬大意不得。(Kǎoshì shí qiānwàn dàyì bùdé.)

You absolutely cannot be careless during the exam.

因為我的疏忽大意，導致了這個錯誤。(Yīnwèi wǒ de shūhūdàyì, dǎozhì le zhège cuòwù.)

Because of my negligence, this mistake happened.

他工作總是馬虎大意。(Tā gōngzuò zǒngshì mǎhūdàyì.)

He is always careless at work.

這次失敗是我的大意造成的。(Zhè cì shībài shì wǒ de dàyì zàochéng de.)

This failure was caused by my carelessness.

不要大意，要仔細檢查。(Bùyào dàyì, yào zǐxì jiǎnchá.)

Don't be careless, check carefully.

他總是粗枝大意，不注意細節。(Tā zǒngshì cūzhīdàyì, bù zhùyì xìjié.)

He is always careless and doesn't pay attention to details.

由於大意，他錯過了火車。(Yóuyú dàyì, tā cuòguò le huǒchē.)

Due to carelessness, he missed the train.

別大意，這個問題很複雜。(Bié dàyì, zhège wèntí hěn fùzá.)

Don't be careless, this problem is very complicated.