I do not know whether you realize it, but this condition is essential to us.
我不知道你是否了解,但是,這個(gè)條件對我們是必要的。
A recent survey of the effects of noise revealed (surprisingly?) that dogs barking incessantly in the night rated the highest form of noise pollution on a scale ranging from 1 to 7.
最近一個(gè)有關(guān)噪音的作用的調(diào)查(令人吃驚地)指出,夜間連續(xù)不斷的狗叫聲,在一個(gè)從1級(jí)至7級(jí)刻度表上應(yīng)列為最嚴(yán)重的噪間污染。