The field of inquiry has narrowed down to five persons.

调查的范围已经缩小到只剩5个人了。

《新英汉大辞典》

Five persons died during the collision.

有5人在碰撞中丧生。

youdao

This room can accommodate five persons.

这房子可以容纳五个人。

youdao

By then, more than five million persons were working in factories and mines.

VOA: special.2010.05.13

Thirty-eight persons died. More than five-hundred were wounded.

VOA: special.2011.01.20

Currently, one in every five persons living with HIV resides in Asia.

UNESCO: Communication and Information

The crew of the rescue tugboat Nan Hai Jiu 197, Nan Hai Rescue Bureau, Ministry of Transport, China, nominated by China, for saving four out of five persons aboard a small cargo ship that had sunk in severe weather, in January 2011.

FORBES: Korean Ship Captain Honored for Extraordinary Bravery at Sea

Communities usually comprise five to thirty persons and are guided by leaders, appointed by election or proposed by elders.

UNESCO: Culture