lower someone's spirits; make downhearted
同义词：depress??/??deject??/??cast down??/??get down??/??dismay??/??demoralize??/??demoralise
英汉双解词典包含3185865条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。