乐此不倦 Traditional 樂此不倦 lè cǐ bù juàn 🔊 see 樂此不疲|乐此不疲[le4 ci3 bu4 pi2] + Keep this word Meanings lè cǐ bù juàn 樂此不倦 see 樂此不疲|乐此不疲[le4 ci3 bu4 pi2] Its characters 乐lèhappy此cǐthis; theseHSK 4不bùnot; noHSK 1倦juàntired; weary; fatigued