megaphone例句

A megaphone boomed out, "This is the police."
扩音器响了起来：“我们是警察。”

He hawks with a megaphone, saving a lot of effort.
他用喇叭筒叫卖, 省劲多了!

Somewhere a voice is loud a megaphone.
远处什么地方的扩音器里传来响亮的声音.

• #megaphone