她已经戒了毒，并且认识到了生命可贵。She's kicked her drug habit and learned that her life has value.人们直到失去健康,才知道健康的可贵.People do not know the value of healthtill they lose it.在商业界善跟别人相处是可贵的优点.Ability to get along with people is an ass...
他对他们吆喝的话,在嘈杂的喧哗声中,是听不到的.A word which he hurled at them was unheard in the great noise.街上的喧哗声闹得我们晚上无法睡觉.The noise of the street keeps us awake at night.外面交通的喧哗声烦扰了他.The roar of traffic outside annoyed him....