I had no reason to believe there was anyone within hearing.

我不相信周围会有人听得见。

《牛津词典》

Please keep within hearing distance.

请保持在听得见的距离之内。

youdao

Mel deduced there were others within hearing.

梅尔估计有人在旁边听得到她在说话。

youdao

And within just the past few days we've been hearing some slightly more conciliatory things from the UAE.

VOA: standard.2010.08.11

"Mr Wight appeared in court over of a beach of an Asbo by using abusive or offensive words within the hearing of Alan Taylor, resident of Eagle Lane, Braintree, " the spokesman said.

BBC: Man in Braintree double death case had Asbo

Chief Constable Sean Price, of the Cleveland force, is due to face a hearing within two months, Cleveland Police Authority said.

BBC: Cleveland Police boss Sean Price faces misconduct hearing

There must be a person within the sight or hearing of the suspect who is likely to be caused harassment, alarm or distress by the conduct in question.

FORBES: Swearing at Policemen is Not a Crime