2 sentences for 常客 (cháng​kè — regular)

1. 他是这里附近酒吧和酒馆的常客。

   tā shì zhè​lǐ fù​jìn jiǔ​bā hé jiǔ​guǎn de cháng​kè.

   He's a regular at the bars and pubs around here.

   Source: Tatoeba

2. 他是这家书店的常客，每周都会来两三次。

   tā shì zhè jiā shū​diàn de cháng​kè, měi zhōu dōu huì lái liǎng sān cì.

   He is a regular at this bookstore, visiting two or three times a week.

   Source: Dong Chinese Dictionary