downhearted

/ˌdaʊnˈhɑːr.t̬ɪd/

形容词

（尤指因失望或失败而）灰心的，丧气的，气馁的
After hearing the news of the defeat, she told supporters not to be downhearted.
听到失败的消息后，她告诉支持者们不要灰心。