乐此不疲

lècǐbùpí

HSK 7

乐此不疲 — lècǐbùpí

1. to enjoy something so much that one never gets tired of it; to take delight in something and never grow weary (idiom)

   他对摄影乐此不疲，每个周末都出去拍照。 tā duì shèyǐng lècǐbùpí měigè zhōumò dōu chūqù pāizhào — He enjoys photography so much that he never gets tired of it; he goes out to take photos every weekend.