His inner needs went unheard by his parents.

父母并没有倾听他的内心需求。

The substantive suggestions of my colleagues went unheard.

我同事们的实质性建议没人理睬。

It was unheard of for a man to live alone in the depths of the desert.

一个人独自在沙漠深处生活是闻所未闻的。

Social media has amplified many previously unheard voices in society.

社交媒体放大了社会中许多以前不被注意的声音。