muted

他对这个提议的反应相当平淡。

His response to the proposal was quite ___muted.

电视声音被调得很小，只发出微弱的声响。

The TV was turned down to a ___muted volume, barely audible.

为了不打扰邻居，他把电视调成静音模式。

He turned the TV to a ___muted volume so as not to disturb the neighbors.