3 sentences for 闭门 (bì​mén — stay at home)

1. 辞职以后，他一直家居赋闲，闭门不出。

   cí​zhí yǐ​hòu, tā yī​zhí jiā​jū fù​xián, bì​mén bù chū.

   Since resigning, he has been staying at home and not going out.

   Source: Dong Chinese Dictionary

2. 他被这款电子游戏迷住了，整天闭门不出。

   tā bèi zhè kuǎn diàn​zǐ yóu​xì mí​zhu le, zhěng​tiān bì​mén bù chū.

   He is obsessed with this video game and stays indoors all day long.

   Source: Dong Chinese Dictionary

3. 这位老人近年来闭门谢客，不再参与任何社会活动。

   zhè wèi lǎo​rén jìn​nián lái bì​mén xiè kè, bù zài cān​yù rèn​hé shè​huì huó​dòng.

   The old man has declined visitors in recent years and no longer participates in any social activities.

   Source: Dong Chinese Dictionary