The company was guilty of gross negligence.

该公司犯了重大的失职罪。

That's a gross negligence.

那是个重大的疏忽。

The company were guilty of gross negligence.

公司犯有严重过失。

The court found the doctor guilty of gross negligence.

法庭认为该医生犯有重大过失罪。

The subjective element is intention or gross negligence.

主观要件为故意或重大过失。