sad，worried，depressed，grief，unhappiness ；

[例句] 你看起来挺忧愁, 怎么回事? You're looking blue. What's the matter?

[例句] 请你不要忧愁了. Please don't distress yourself.

homesickness，nostalgia，[电影]Nostalghia；

[例句] 这些怀想如乡愁一样萦绕得使我忧郁了. These fond recollections lingered with me like a kind of homesickness, leaving me dejected.

[例句] 小时侯, 乡愁是一枚小小的邮票. When I was a child, my homesickness was a small stamp.

deep longing，forlornness，melancholy ；

[例句] 我立即陷入无限的愁思之中. All at once I fell into a state of profound melancholy.

[例句] 无限的哀情愁思向他悄悄袭来. Feelings of infinite melancholy stole over him.

gloomy，lackadaisical，overcast ；

[例句] 那是十分愁闷的,十分忧郁. It had been dull and sombre enough.

[例句] 那是十分愁闷的,十分忧郁的. It had been dull and somber enough.

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[例句] 不要为什么事而心乱,不要为什么事而悲愁,只要你坚忍,前面就有安宁和欢乐. Don't be disturbed or melancholic over matters . Your tolerance will lead to future stability and happiness.

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[例句] 他笑了一下, 愁闷地: “ LisaHannigan不想再和我说话了 ” He smiles, wistfully: " Lisa Hannigan not wanting to talk to me anymore "

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