power的形容詞無能爲力的

A powerful snow storm is moving eastward.

一場猛烈的暴風雪正向東轉移。

There was a powerful smell of stale beer.

有一股濃烈的餿啤酒的氣味。

You need a powerful saw to cut through metal.

切割金屬需要用功率大的鋸。