Gilderoy Lockhart was sitting there, humming placidly to himself.

吉德罗·洛哈特坐在那里，自得其乐地哼着小曲儿。

She was humming and smiling to herself when they entered the room.

赫敏刚才去上算术占卜课了，他们走进教室时，她在那里笑眯眯地哼着小曲儿。

He could hear an insect humming gently somewhere behind the curtain.

他听得见窗帘后一阵虫鸣。

He was humming merrily as he stoked the fire.

他一边拨弄着炉火，一边快乐地哼着小曲儿。

But that is not the behaviour expected of an economy that is humming along nicely.

但这并不是一个运行良好体应有行为。

Over the weekend, the city's parks and shopping areas were already humming.

整个周末，这座城园和购物区已人潮涌动。

Wildeve began humming as the reddleman had done.

韦狄开始跟红土贩子刚才那样，哼起小曲来。

The great white light loomed, humming faintly.

明亮白光赫然立在那里，发出微弱嗡嗡声。

His mother tottered away, back up the ward, humming to herself.

他母亲蹒跚地走了回去，一边哼着歌曲。

It was on the street. I saw him rushing by, humming to himself as always.

是在街上。我看见他和往常一样，一边哼着一边急冲冲地走着。

I keep hearing you humming tunes around the office – are you happy about something?

我总听到你在办室哼曲子——你有什么开心事吗？

You can still hear the fridge humming, and the rumble of the traffic outside.

你会听到冰箱嗡嗡声，还有外面车辆隆隆声。

That's right. It's really humming along here.

没错。这一事件在不断发酵。

Car plants are humming, taking work from less competitive factories in Europe.

汽车工厂都是非常活跃，并且正从欧洲那些缺少竞争力工厂手中争得业务。

Everest, towering high into the sky – but alive, humming and vibrating.

高耸入云，但仍然很有生命力嗡嗡叫。

There were dizzy bees and bow-tied fruit flies turning somersaults and humming in the air.

那里有令人头晕蜜蜂和打着领结果蝇翻着跟头，在空中嗡嗡鸣唱。

First, to turn yourself into a humming machine of productivity.

一是把自己变成一台嗡嗡作响生产力机器。

You guys -- But the robot she just humming every time.

你们——但机器人每次只是哼哼。

All this time, she is hovering over the flower, and humming with her wings.

她一直在花上空, 用她翅膀嗡嗡作响.

But, you ask, why are they called humming birds?

然而，您可能会问，它们为何被称为蜂鸟呢？