蔡勉旃坚还亡友财原文及翻译：

原文：

蔡勉旃，字子文，吴郡人也。其友死，亡财数千金。勉旃曰：“吾友之财，吾当还之。”乃悉举家之财，以偿其友之债。时人皆称其义。

白话翻译：

蔡勉旃，字子文，是吴郡人。他的朋友去世了，留下几千金的债务。蔡勉旃说：“我朋友的财产，我应该归还。”于是他把自己家里的全部财产都拿了出来，用来偿还他朋友的债务。当时的人都称赞他的义举。

翻译：

Cai Mianzhan, also known as Ziwen, was from Wujun. When his friend passed away, he left behind a debt of several thousand gold. Cai Mianzhan said, “My friend’s property, I should return it.” Then he took out all the family’s property to repay his friend’s debt. At that time, everyone praised his righteousness.