soapboxes

She stood on a soapbox in the square and called for more streetlights.

用法提示：soapbox 用作名词，意为“临时演讲台”，在句中作介词 on 的宾语。

At the fair, he found an empty wooden box and used it as a soapbox to advertise his repair shop.

用法提示：soapbox 作名词，指“临时演讲台”，在句中作 used ... as 的宾语。

A few speakers climbed onto their soapboxes to complain about the parking fees.

用法提示：soapboxes 是 soapbox 的复数形式，指多个“临时演讲台”，作介词 onto 的宾语。