名词
中文翻译：悲伤
同义词：
['depression', "melancholy例句：1. She was deeply saddened by the news of her friend's death.（她对朋友的死感到非常悲痛。）2. The sadness in his eyes made me realize how much he had lost.（他眼中的悲伤让我意识到他失去了很多。）"]
例句：
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1. She was deeply saddened by the news of her friend's death.
她对朋友的死感到非常悲痛。
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2. The sadness in his eyes made me realize how much he had lost.
他眼中的悲伤让我意识到他失去了很多。
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3.Sadness overwhelms me as I think about my past mistakes.
想到我过去的错误，悲伤压垮了我。