n.試探；征集意見

n.測探；水深測量

A sound mind is inseparable from a sound body. 健全的精神是與健康的身體是不可分割的。

Alarmed at the first sound, we hit the dirt. 第一聲警報一響我們就迅速臥倒。

He has told a story which sound not objective. 他講了聽起來不真實(shí)的一個故事。

I caught a curious sound in the neighboring room. 我聽到隔壁房間里有奇怪的響聲。

I was awakened by the sound of church bells. 我被教堂的鐘聲吵醒。

The sound of danger gives wings to his flight. 危險的信號加速了他的逃跑。