3 sentences for 不管 (bù​guǎn — ignore)

1. 他只顾着玩，家里的事全不管。

   tā zhǐ gù zhe wán, jiā​lǐ de shì quán bù​guǎn.

   He only cares about playing and ignores all household responsibilities.

   Source: Dong Chinese Dictionary

2. 他竟然在这种关键时刻撒手不管了。

   tā jìng​rán zài zhè zhǒng guān​jiàn shí​kè sā​shǒu bù​guǎn le.

   He actually washed his hands of the matter at such a critical moment.

   Source: Dong Chinese Dictionary

3. 他竟然这么狠心，丢下生病的妻子不管。

   tā jìng​rán zhè​me hěn​xīn, diū​xià shēng​bìng de qī​zi bù​guǎn.

   He was so heartless that he left his sick wife unattended.

   Source: Dong Chinese Dictionary