Is sadness something we can live without or is it a crucial part of the human condition?

悲伤到底是我们生活中不必要的东西，还是人类生存的关键条件？

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When that happens, I feel both a tinge of sadness but also a sense of pride that I played at least a part in its history.

在这种时候，我既会有一丝感伤，也会感到骄傲——我至少曾在它们的历史上扮演过一定的角色。

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Instead, sadness is simply part of nature.

与之相反，悲伤简直就是大自然的一部分。

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Mr Mallon said there could be some sadness around saying goodbye to the Northern Bank name, which has been part of the fabric of life in Northern Ireland for more than 200 years.

BBC: Northern Bank officially rebrands as 'Danske Bank'