1. 沉思的
2. 忧郁的
3. 悲伤的
4. 哀愁的
5. 愁眉苦脸的
6. 郁郁不乐的
7. 凄凉的
8. 令人伤感的

1. deeply or seriously thoughtful;

   "Byron lives on not only in his poetry, but also in his creation of the 'Byronic hero' - the persona of a brooding melancholy young man"
   

2. showing pensive sadness;

   "the sensitive and wistful response of a poet to the gentler phases of beauty"
   

1.沉思的；忧思的
If you arepensive, you are thinking deeply about something, especially something that worries you slightly.

e.g. He looked suddenly sombre,pensive.
他突然看起来很阴郁，一副忧虑的样子。

1. 哀思,沈思的：pension 津贴,恩俸 |pensive 哀思,沈思的 | perpendicular 垂直的

2. 沉思的：scornful#轻蔑的 |pensive#沉思的 | hoarse#嘶哑的

3. 哀思的：pension 养老金 |pensive 哀思的 | people 人民;民众

4. 悲哀的(不是偏向喜好 的)：resourceful 策略的 |pensive 悲哀的(不是偏向喜好的) | portentous 奇怪的