glumose

例句：

1. 1. She was diagnosed with a form of depression that made her feel glum.
   她被诊断出患有一种抑郁，让她感到忧郁。
2. 2. The gloomy weather made the trip even more unsettling.
   阴沉的天气让这次旅行更加令人不安。
3. 3.He felt a deep sense of sadness and loneliness, which he couldn't shake off despite trying to cheer himself up.
   他感到深深的悲伤和孤独，尽管试图振作起来，但仍然无法摆脱这种感觉。