那位老人因医治无效于昨晚去世了。

The old man went off last night after medical treatment failed.

youdao

晚年，他得了病，医治无效，终于死去。

In his old age, he fell ill, could not be cured, and eventually died.

youdao

晚年，他得了病，医治无效，终于死去。

In his old age, he fell ill, could not be cured, and eventually died.

youdao