adv.沉默地；寂靜地

The cat crept silently towards the bird. 那只貓一聲不響地接近那只鳥。

He didn't shout or swear, but just glared silently at me. 他不喊不罵，只是默默地怒視著我。

Ann froze with terror as the door opened silently. 門一聲不響地開了，把安嚇呆了。

With the setting of the sun, night comes silently. 隨著太陽(yáng)的落下，夜晚悄悄地來到。

The cat was creeping silently towards the mouse. 貓悄悄地朝著老鼠爬過去。