闷闷不乐 angolul

long face▼(expression of sadness and disappointment or gloom)
noun
[UK: ˈlɒŋ feɪs] [US: ˈlɔːŋ ˈfeɪs]

sulky [sulkier, sulkiest]▼(gloomy)
adjective
[UK: ˈsʌlk.i] [US: ˈsʌlk.i]