Again the whole crowd were breathless.

人们再次屏。

I would hold my breath in my sleep.

我会在睡梦中屏。

Hold your breath and count to three.

屏，并数到三。

Here, hold your breath. And try not to shake it.

拿着 屏 别摇晃。

I held my breath as I watched, feeling a mixture of happiness and sadness.

我屏注视着，心中悲喜交加。

Hold your nostrils with your fingers and stop breathing.

然后用手把鼻孔捏，并屏。

You cannot make yourself unconscious by holding your breath.

你无法通过屏自己失去意识。

" What do you mean? " asked Hermione breathlessly.

“什么意思？”赫敏屏问。

From across the street, Sophie watched and held her breath.

街对面，苏菲目不转睛，屏。

Then catch your breath. That should help you pass.

然后屏 应该能帮助你通过。

I did my best to float on the top and held my breath to do so.

我尽我所能浮在上面，屏。

" So do I! " said Hermione breathlessly.

“我也是！”赫敏屏说道。

Then she held her breath and released her grip.

完成后，她屏，松开了手。

“Did you get them? ” Hermione asked breathlessly.

“弄到了吗？”赫敏屏问。

It's like being on a treadmill and holding your breath.

这就像你在跑步机上屏一样。

As the whole class held its breath, Lockhart whipped off the cover.

全班同学屏，洛哈特掀开了罩子。

She caught her breath, instinctively touching her throat with her hand.

她屏，本能地用手碰了一下喉咙。

Just hold your breath until the process is over or your lungs will collapse.

结束之前屏 不然你的肺就完了。

When they're underwater they're holding their breath.

“当它们在水下时，它们会屏。”

I'll hold my breath, which will stop my heart, killing me.

我就会屏，那会令我心脏停跳然后死掉。