diào / chá / rén / yuán / yāo / qiú / suǒ / yǒu / zhèng / rén / jù / shí / chén / shù / dāng / wǎn / fā / shēng / de / shì / qíng

调查人员要求所有证人据实陈述当晚发生的事情。

Investigators asked all witnesses to truthfully describe what happened that night.