他们默默地吃完了午餐。

They finished their lunch in ___silence.

外面的暴风雨只让屋内的寂静显得更加深沉。

The storm outside only made the ___silence inside the house feel deeper.

徒步期间，我们可以享受山间的寂静。

During the walk, we could enjoy the mountain ___silence.