低声咕哝

1.
A low murmur
... A vibrating,humming,or droning sound. 嗡嗡声:振动、哼哼或嗡嗡声 A low murmur: 低声咕哝: a buzz of talk. 低声谈话 ...
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2.
That lady muttered to herself.
v. 低声咕哝 (That lady muttered to herself.) n. 抱怨 (We heard a mutter with discontent.) rhyming offhand 即席的,不假思索的
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