无声英语

silence n.寂静; 无声；沉默；无音信, 失去联系；寂静[沉默, 无音信]的时刻[期间]aphonia n.失声,无声soundless 无声的

in silence

无声地 soundlessly；voicelessly；silently1.上帝保佑，让我逃离撒旦的魔咒，她无声地哭了。God save me, she cried silently, from the stinking power of Satan!2.布里尔小姐仍然在无声地唱着歌，仍带着颤抖的微笑，她准备好听他们的谈话。And still soundlessly singing, still with that trembling smile, Miss Brill prepared to listen.

[沉默]有:silent; mute; quiet; reticent; taciturn; uncommunicative

keep silent

noiselesslynoiselesssilent 都可以