1 downcast

2 gloomy

3 to decline

1 to degrade

2 to degenerate

3 to become depraved

4 corrupt

5 a fall from grace

1 to lose (sth)

2 to drop (sth)

3 to feel a sense of loss

4 frustrated

5 disappointment

6 loss

1 pillow

1 to leave out

2 to be missing

3 to leave behind or forget to bring

4 to lag or fall behind

1 lit. to drop a thousand zhang in one fall (idiom)

2 fig. (of business, popularity etc) to suffer a sudden, devastating decline

3 to take a dive

1 (idiom) everything broken and in disorder

1 lit. not to shed a tear until one sees the coffin (idiom)

2 fig. refuse to be convinced until one is faced with grim reality

1 lit. to be struck by an arrow and fall from one's horse

2 to suffer a serious setback (idiom)

1 open and candid (idiom); straightforward and upright