含糊地说出无诚意的道歉他人极聪明，毫无诚意的花言巧语骗不了他。
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'I don't understand,' the Inspector mumbled, passing a hand through his hair
“我不明白，”巡官一边嘟囔道，一边用手捋了一下头发。
柯林斯高阶英汉双解学习词典
她是一位很丑陋的老太婆，眼睛周围有一道道红圈；当她不说话的时候，她闭着嘴，用牙根咀嚼着，牙齿发出卡嗒卡嗒的响声。
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mumble The old man mumbled something to me, but I could not understand him.
咕哝那老人向我咕哝一些事，但是我不懂他在说什么。
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One by one they came forward, mumbled grudging words of welcome, made awkward obeisances.
他们挨个儿走上前去，勉强地咕哝出几句欢迎词，生硬地鞠躬致礼。
《柯林斯高阶英汉双解学习词典》
Joseph mumbled indistinctly in the depths of the cellar, but gave no intimation of ascending;
约瑟夫在地窖的深处咕哝着，可是并不打算上来。
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泰瑞，克拉克：美国爵士乐号手与歌手，因其弱音小号风格和咕哝式的由拟声唱而闻名。
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这个老太婆嘟嘟囔囔地说了千恩万谢的话以后，把戒指包好，放入衣袋，
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Peter, with his mouth full, mumbled that he was admitted by the university football team.
彼得满嘴塞着饼干，嘟嘟囔囔地说他被校足球队录取了。
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Old Cheng who had woken was yawning . His mouth still agape he mumbled, " Is it late? "
老程醒了,打了个哈欠,口还没并好, 就手就说了话; “ 不早啦 吧 ? ” 说得音调非常的复杂.
汉英文学 - 骆驼祥子
He mumbled some lame excuse about having gone to sleep.
他含含糊糊地找了个蹩脚的借口，想要解释自己为什么睡着了。
《柯林斯高阶英汉双解学习词典》
"I don't understand," the Inspector mumbled, passing a hand through his hair.
“我不明白，”巡官一边嘟囔道，一边用手捋了一下头发。
《柯林斯高阶英汉双解学习词典》
