Behind the window her lips moved soundlessly.

她的嘴唇在窗后无声无息地动着。

I held the key high and dropped it, watching his hand flash like lightning to catch it soundlessly.

我高举起钥匙，松开手让它落下来，看着他的手闪电般地掠过，无声地抓住它。

He stood staring at the tree, muttering soundlessly at it.

他站在那里，眼睛直勾勾地瞪着那棵树，嘴里无声地念叨着。

They were mouthing soundlessly at Dumbledore, apparently too appalled to speak.

他们都张大嘴巴，无声地瞪着邓布利多，很显然吃惊得说不出话来。

I peeked over the edge of the bed. Green ooze spread soundlessly from underneath.

我偷看了床的边缘。 绿水从下面无声地散开。

Brienne's big mouth worked soundlessly, giving her the look of a cow chewing its cud. " Faster, ser" .

布蕾妮的大嘴无声地蠕了蠕，活像头反刍的乳牛，" 快，爵士。"

Something fell soundlessly past their eyes into the mice.

有什么东西无声无息地从他们眼前落入老鼠体内。

Green  ooze spread soundlessly from underneath.

绿色的软泥从下面无声地蔓延开来。

His thick lips worked soundlessly for a moment before he gained his poise.

他的厚唇无声地动了片刻， 才缓过神来。

After a while he lifted up his head and laughed soundlessly toward the ceiling.

过了一会儿， 他抬起头，对着天花板无声地笑了起来。