2 sentences for 旁人 (páng​rén — bystanders)

1. 事故发生时，不少旁人在围观。

   shì​gù fā​shēng shí, bù​shǎo páng​rén zài wéi​guān.

   When the accident occurred, many bystanders were looking on.

   Source: Dong Chinese Dictionary

2. 她在舞会上穿着风骚，引得旁人纷纷侧目。

   tā zài wǔ​huì shàng chuān​zhe fēng​sāo, yǐn​dé páng​rén fēn​fēn cè​mù.

   She dressed provocatively at the ball, drawing many stares.

   Source: Dong Chinese Dictionary