3 sentences for 大意 (dà​yi — careless)

1. 别大意，任务还没完成。

   bié dà​yi, rèn​wu hái méi wán​chéng.

   Don't be careless; the task isn't finished yet.

   Source: Dong Chinese Dictionary

2. 粗心大意是他最大的毛病。

   cū​xīn dà​yi shì tā zuì dà de máo​bìng.

   Carelessness is his biggest shortcoming.

   Source: Dong Chinese Dictionary

3. 从目前的形势来说，我们还不能大意。

   cóng mù​qián de xíng​shì lái shuō, wǒ​men hái bù néng dà​yi.

   Judging from the current situation, we cannot afford to be careless.

   Source: Dong Chinese Dictionary