downhearted

形容词 downhearted:

1. low in spirits
   同义词：blue, depressed, dispirited, down, downcast, down in the mouth, low, low-spirited

1. He is very downhearted about the poor grade he got in school.
   他对糟糕的学业成绩感到十分沮丧。
2. Don't be downhearted!
   别心灰意冷！

down.heart.ed

adj.（形容词）
Low in spirit; depressed.See Synonyms at depressed
消沉的；沮丧的参见 depressed

【引伸】
down.heart.edly
adv.（副词）
down.heart.edness
n.（名词）