Word: 毅力 (yìlì) 毅力 dictionary entry yìlì perseverance; willpower Full dictionary entry for 毅力 Example sentences using 毅力 2 sentences, showing page 1 of 1. 学外语需要很大的毅力。 Xué wàiyǔ xūyào hěn dà de yìlì. Learning a foreign language takes a great deal of perseverance. 学语言需要很大的毅力。 Xué yǔyán xūyào hěn dà de yìlì. Learning a language takes a lot of perseverance.