Sirius stared at the cave wall, then made a grimace of frustration.

小天狼星盯着岩壁，然后泄气地做了个鬼脸。

He says it more with resignation than indignation.

他说话时泄气多过生气。

It may be difficult to do at first. Don't let this discourage you.

开始时做起来也许比较困难。不要个令你泄气。

He was dismayed to see that his opponent was such a strong person.

看到对手么强壮, 他泄气了.

A loud, rude sound, like the air being let out of a balloon, answered.

回答他的是响亮、刺耳、像气球泄气的噗噗的响声。

And don't get discouraged if it takes a while.

而且是需要花费时间的，不要泄气。

Don't be sad. Instead, this house is beautiful, isn't it?

别泄气，房子很漂亮，不是吗？

It's not a reason to stop or get discouraged.

那并不是停止习或泄气的理由。

All you hear is negative stuff about the FBI. It gets depressing.

“你听到的都是联邦调查局的负面新闻。难免让人有些泄气。”

Both have found working with the President to be an infinitely frustrating task.

两人都觉得和总统共事是一项让人无比泄气的工作。

But sometimes, a sip of my own thoughts deflates me.

但有时，我自己的想法会让我泄气。

If living in those conditions seems daunting, so was obtaining the study samples.

如果说生活在种条件下令人泄气，那么获得研究样本同样不容易。

Ove looked dejectedly at the garage door.

欧维看看车库门，有些泄气。

At first, he flirted with the idea of touchscreens, but he found himself frustrated.

起初他想过用触摸屏，但后来又泄气了。

Now dragging several boats, the whale slowly tires.

同时拖拉好几条船，条鲸慢慢泄气了。

Her disposition is normally content, as opposed to inflated or deflated.

她的性格通常是满足的，而不是膨胀或泄气。

And, obviously are days where I would relax and you know, just hang out as well.

当然，有时候我也会泄气，也会去彷徨。

Don't be discouraged. Practice makes perfect.

不要泄气。熟能生巧嘛。

Harry felt both stupid and annoyed.

哈利觉得又泄气又恼火。

She feels a bit deflated but remembers to be grateful.

她感到有点泄气，但她记得要心存感激。