" Quidditch, " he muttered under his breath.

" 魁地奇，" 他不出声地嘟囔着。

Doctor Strange could only curse under his breath.

奇异博士只能暗自咒骂。

This is total madness, Reade mutters under his breath.

“这简直是疯了，”雷德低声咕哝道。

Then he growled something to himself under his breath.

他低声咆哮起来。

" Superstitious old man, " Jacob muttered under his breath.

“迷信的老男人。”雅克布用几不可闻的声音抱怨道。

" Get your filthy hands off it, " Harry snarled under his breath.

“你那肮脏的手别碰它。”哈利低声咆哮道。

" An ugly old bat in outsize specs? " Ron muttered under his breath.

“一只丑陋的老蝙蝠，戴着一副特大眼镜？”罗恩压低声音嘟嚷着。

It surprised me when he chuckled under his breath.

他压着嗓子暗笑，令我感到十分吃惊。

" She'll twist everything he says, " Harry said under his breath.

“她会任意歪曲海格说的每一句话。”哈利压低声音说。

He muttered something under his breath, speaking so quickly that I couldn't understand.

他用几不可闻地声音喃喃低语着，他说得太快了，我根本没听懂。

“Ha! ” said Harry under his breath, pleased to see Draco looking both abashed and angry.

“哈哈！”看到德拉科又羞又恼的样子，哈利差点笑出声来。

Filch evidently thought Professor McGonagall had taken leave of her senses, but hobbled away, hunch-shouldered, muttering under his breath.

费尔奇显然认为麦格教授失去了判断力，但是仍然蹒跚着离开，驼着背，小声的咕哝着。

Across the table, Ron was cursing fluently under his breath; his potion looked like liquid licorice.

桌子那边的罗恩一直在低声地骂个不停，他的药剂看上去就像是稀薄的甘草糖。

Jack thorne's phone flashes with messages and alerts; he turns it face-down, swearing under his breath.

杰克·索恩的手机闪烁着信息和警报；他脸朝下，低声咒骂着。

" Probably to show the Poisoning Department at St. Mungo's, " said Ron under his breath.

“那些人肯定是想去圣芒戈魔法伤病医院中毒科的”，罗恩悄声地说。

Clutching his right hand in his left and swearing under his breath, he shouldered open his bedroom door.

用左手紧紧地攥住右手。他一边喘息一边小声地咒骂着，用肩膀撞开了他卧室的门。

Dumbledore was now muttering strange words under his breath and tapping Mrs. Norris with his wand but nothing happened.

这时，邓布利多低声念叨着一些奇怪的话，并用他的魔杖敲了敲洛丽丝夫人，然而没有反应。

" We want to experiment with Doxy venom for our Skiving Snackboxes. " George told Harry under his breath.

“我们要用虫子的毒液实验我们的削蛇盒。” 乔治低声的告诉哈利。

" Undesirable Number One, " Harry muttered under his breath as he replaced Mr. Weasley's folder and shut the drawer.

“头号不受欢迎人物，”哈利一边小声嘟囔着，一边把韦斯莱先生的文件夹放回原处，关上了抽屉。

" Shine box, " be said angrily, under his breath.

“Shine box， ” 他低声愤怒地说。