1 to lose

1 to lose one's love

2 to break up (in a romantic relationship)

3 to feel jilted

1 to be defeated

2 to lose

3 to fail (e.g. experiments)

4 failure

5 defeat

6 classifier: 次 cì

1 disappointed

2 to lose hope

3 to despair

1 to suffer from insomnia

1 a single slip may cause everlasting sorrow (idiom)

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)