Word: 乐此不疲 (lècǐbùpí) Traditional: 樂此不疲 乐此不疲 dictionary entry lècǐbùpí to enjoy sth and never tire of it Full dictionary entry for 乐此不疲 Example sentences using 乐此不疲 2 sentences, showing page 1 of 1. 她对收集邮票乐此不疲。 Tā duì shōují yóupiào lècǐbùpí. She enjoys collecting stamps and never tires of it. 对于足球，她乐此不疲。 Duìyú zúqiú, tā lècǐbùpí. She is never bored with football.