v.嘀咕,嘟囔,(私下)抱怨，发牢骚
mutter的过去分词和过去式

原形：mutter第三人称单数：mutters过去式：muttered过去分词：muttered现在分词：muttering

We mutter about the food.
我们咕哝地抱怨食物不好。
He heard the soft mutter of voices in the next room.
他听到隔壁有人轻声低语。
Mary’s subordinates have been muttering about her bossy manners for a long time.
玛丽的下属对她专横的行为长时间以来颇为抱怨。
She muttered to herself as she sorted through the papers.
她一边整理文件，一边自言自语。
The old woman muttered an incantation before lighting the fire.
老妇人在点火前低声念咒。
He muttered an apology for being late.
他为迟到而咕哝着道歉。
The baby was muttering in her sleep, cooing softly.
婴儿在睡梦中低语，轻轻发出咕咕声。
She muttered a curse under her breath when she dropped her coffee cup.
她摔掉咖啡杯时，低声咒骂了一句。
The teacher asked the students to quiet down, but they continued to mutter among themselves.
老师要求学生安静，但他们还在窃窃私语。
He muttered something about needing more caffeine.
他嘀咕着需要更多咖啡因。
The man muttered a prayer as he crossed himself.
那人过十字架时低声祈祷。
She muttered the address to the taxi driver, who repeated it back to confirm.
她向出租车司机低声说了地址，司机重复了一遍以确认。
The storm was so loud that we could only hear each other by muttering.
风暴太大，我们只能通过低声交谈来听到对方的声音。