He crept into the corner, mouthing curses.

他悄悄地移到角落，嘴里喃喃地诅咒着。

The child murmured something in his sleep.

那孩子在睡梦中喃喃地说着什。

The child murmured in her sleep.

孩子在睡梦中喃喃自语。

He was muttering away to himself.

他不地喃喃自语。

He twisted the letter up into a ball and threw it into the fire, swearing softly.

他把信搓揉成一, 扔进火里, 嘴里还喃喃地骂着。

She was muttering to herself.

她不地喃喃自语。

She muttered to herself.

她喃喃自语。

George mumbled incoherently to himself.

乔治语无伦次地喃喃自语。