a gloomy expression的用法和样例：
- There is a gloomy, overcast expression on his face.
- A crepehanger usually sees life in a gloomy light.
- He came to see me in a gloomy winter day.
- Loneliness in a gloomy raining day may be unbearable to him.
- He come to see me in a gloomy winter day.
- They took a gloomy view about the whole thing.