mumble incoherently
含糊不清地说话
mumble to yourself
自言自语
mumble quietly
轻声低语
mumbled an insincere apology.
含糊地说出无诚意的道歉
He mumbled a few words and left.
他咕哝了几句便走了。
He always mumbles when he's embarrassed.
他感到难为情时说话就含糊不清了。
George mumbled incoherently to himself.
乔治语无伦次地喃喃自语。
mopey mumbles, and succinct whispers, there's always a spin.
总是能够看到事情有转机的时候。
Mr. Bosher, with his mouthful of biscuit, mumbled that it was sweetly pretty.
伯希尔先生满嘴塞着饼干，叽叽咕咕地说这真是美极了。
I wish you wouldn't mumble - I can't hear you clearly.
我希望你说话不要含含糊糊 - 我听不清你在讲什么。
He mumbled sth. to me but I could not hear what he said.
他对我咕哝了几句，可是我没听清他说的什么。
He mumbled something to me which I did not quite catch.
他对我叽咕了几句话, 可我没太听清楚。
In March he goes on a survival course and learns about the “umbles”: as hypothermia sets in you mumble, fumble, grumble, stumble, then finally tumble.
三月，开始野外生存训练，懂得了寒冷下嘴、脚是什么样：低温开始了，咕哝，摸爬，嘟囔，踉跄，终于仆倒在地。
" I don't want more trouble, " he mumbled.
“我不想再惹麻烦了。”他含糊地咕哝。
来源: Harry Potter and the Sorcerer's Stone" Stress eating! Because of you, " she mumbled with her mouth full.
" 化压力为食欲！都是因为你们俩。" 她吃得满嘴都是。
来源: Big Hero 6 (audiobook)That's why you were mumbling " Mississippi."
怪不得你嘴里叨念着几大秒呢。
来源: The Big Bang Theory Season 8He kicked a pebble. " I know, " he mumbled.
他抬脚踢了一下地上的小石头。" 我知道。" 他咕哝着说。
来源: Journey to the WestWell, if that's the case, then your grandparents mumble and have bad posture.
要真是这样的话你的爷爷奶奶说话含糊不清，坐姿也很奇怪。
来源: The Big Bang Theory Season 10He had already reached the living room door when Dudley mumbled, " I don't understand."
他到了客厅门口，这时候达力开口说道：" 我不明白。"
来源: 7. Harry Potter and the Deathly Hallows“I heard my dad, ” Harry mumbled.
“我听见我爸的声音了，”哈利低声咕哝道。
来源: Harry Potter and the Prisoner of Azkaban" Er-of course not, " mumbled Mr. Diggory.
“噢——当然不会，”迪戈里先生含混地嘟囔道。
来源: Harry Potter and the Goblet of FireThere was a short mumbled argument, punctuated with curses, and uncertain feet ascended the stairs.
外面传来一阵模模糊糊的争论声，夹杂着咒骂声，接着就是有人摇摇晃晃上台阶的声音。
来源: Gone with the WindFinally, she mumbles, " To be an actress."
最后，她喃喃自语道：“成为一名演员。”
来源: New York Timesmumble incoherently
含糊不清地说话
mumble to yourself
自言自语
mumble quietly
轻声低语
mumbled an insincere apology.
含糊地说出无诚意的道歉
He mumbled a few words and left.
他咕哝了几句便走了。
He always mumbles when he's embarrassed.
他感到难为情时说话就含糊不清了。
George mumbled incoherently to himself.
乔治语无伦次地喃喃自语。
mopey mumbles, and succinct whispers, there's always a spin.
总是能够看到事情有转机的时候。
Mr. Bosher, with his mouthful of biscuit, mumbled that it was sweetly pretty.
伯希尔先生满嘴塞着饼干，叽叽咕咕地说这真是美极了。
I wish you wouldn't mumble - I can't hear you clearly.
我希望你说话不要含含糊糊 - 我听不清你在讲什么。
He mumbled sth. to me but I could not hear what he said.
他对我咕哝了几句，可是我没听清他说的什么。
He mumbled something to me which I did not quite catch.
他对我叽咕了几句话, 可我没太听清楚。
In March he goes on a survival course and learns about the “umbles”: as hypothermia sets in you mumble, fumble, grumble, stumble, then finally tumble.
三月，开始野外生存训练，懂得了寒冷下嘴、脚是什么样：低温开始了，咕哝，摸爬，嘟囔，踉跄，终于仆倒在地。
" I don't want more trouble, " he mumbled.
“我不想再惹麻烦了。”他含糊地咕哝。
来源: Harry Potter and the Sorcerer's Stone" Stress eating! Because of you, " she mumbled with her mouth full.
" 化压力为食欲！都是因为你们俩。" 她吃得满嘴都是。
来源: Big Hero 6 (audiobook)That's why you were mumbling " Mississippi."
怪不得你嘴里叨念着几大秒呢。
来源: The Big Bang Theory Season 8He kicked a pebble. " I know, " he mumbled.
他抬脚踢了一下地上的小石头。" 我知道。" 他咕哝着说。
来源: Journey to the WestWell, if that's the case, then your grandparents mumble and have bad posture.
要真是这样的话你的爷爷奶奶说话含糊不清，坐姿也很奇怪。
来源: The Big Bang Theory Season 10He had already reached the living room door when Dudley mumbled, " I don't understand."
他到了客厅门口，这时候达力开口说道：" 我不明白。"
来源: 7. Harry Potter and the Deathly Hallows“I heard my dad, ” Harry mumbled.
“我听见我爸的声音了，”哈利低声咕哝道。
来源: Harry Potter and the Prisoner of Azkaban" Er-of course not, " mumbled Mr. Diggory.
“噢——当然不会，”迪戈里先生含混地嘟囔道。
来源: Harry Potter and the Goblet of FireThere was a short mumbled argument, punctuated with curses, and uncertain feet ascended the stairs.
外面传来一阵模模糊糊的争论声，夹杂着咒骂声，接着就是有人摇摇晃晃上台阶的声音。
来源: Gone with the WindFinally, she mumbles, " To be an actress."
最后，她喃喃自语道：“成为一名演员。”
来源: New York Times探索常用高频词汇