Wǒ men / shì féng qí huì / jiàn zhèng le / zhè wèi / yì shù jiā de / zuì hòu yì chǎng / gōng kāi / yǎn chū

我们适逢其会，见证了这位艺术家的最后一场公开演出。

We happened to be there at the right time and witnessed this artist's final public performance.