1. glum

1. Why do you look so glum?
    你怎么看上去这样闷闷不乐？

2.

2. He looks very glum.
    他看上去非常忧郁。

1. 阴沉的：gluey 胶的 | glum 阴沉的 | glumaceous 有颖的

2. 闷闷不乐的;忧郁的：gloomy阴郁的;忧郁的 | glum []闷闷不乐的;忧郁的 | grievous []令人悲痛的,极严重的;难忍受的

3. glum

3. 闷闷不乐的：gluino /超胶子/ | glum /闷闷不乐的/ | glume /颖/颖苞/

4. 阴郁的,愁闷的：gloom 朦胧,黑暗 | glum 阴郁的,愁闷的 | agree 同意

1. 闷闷不乐的；忧郁的；愁闷的
    Someone who is glum is sad and quiet because they are disappointed or unhappy about something.

    e.g. She was very glum and was obviously missing her children.
           她郁郁寡欢，显然在惦念自己的孩子们。