Word: 灰心 (huīxīn) 灰心 dictionary entry huīxīn to lose heart; to be discouraged Full dictionary entry for 灰心 Example sentences using 灰心 2 sentences, showing page 1 of 1. 他很坚强，不会那么容易灰心。 Tā hěn jiānqiáng, búhuì nàme róngyì huīxīn. He won't be easily discouraged, because he's a tough guy. 考试没过，你别灰心。 Kǎoshì mòguò, nǐ bié huīxīn. You didn't pass the exam, but don't lose heart.