Does the air seem a bit thin to you up here?

我觉得这里的空气好稀薄？

This thing is thinner than a number 2 pencil. Thinner than a number 2 pencil.

iPod nano比2号铅笔还要薄。比2号铅笔还要薄。

Each strand of spider silk is 1,000 times thinner than a strand of human hair.

蜘蛛丝比发细 1000 倍。

You're skating on thin eggshells right now.

现在的状态岌岌可危。

Early on, these lesions are usually pretty thin, so it’s called thin leukoplakia.

在早期，这些病变往往较轻，因此可以将其称作薄白斑病。

When he eventually awoke, weak, thin and pale, he looked anxiously around the room.

当他最终醒来时，他全身虚弱无力，脸色苍白。他不安地下打量着屋子。

But his credibility is wearing thin.

但是其信誉却每况愈下。

We ride for 20 minutes before the lush green begins to thin.

我们骑行了20分钟，郁郁葱葱的绿色开始变淡。

You are much thinner than before, Dave.

比以前多了，戴夫。

For thin, you can describe somebody as slender or slim.

对于，可以称其为苗条的或是纤细的。

It's probably going to be a thinner profile.

这可能是更为轻薄的版本。

As days passed, she became thinner and thinner. Slowly, a gap began to form between them.

便日渐消。慢慢地，两个之间开始有了裂痕。

They will stick together through thick and thin.

不管有什么艰难险阻他们都会团结在一起。

The shadow of somebody small and squat rippled across the thin curtain.

一个矮胖的身影在薄窗帘上晃动。

Yes. I was very short and thin.

是的，我那时又矮又。

The bike is small, thin and green.

那辆自行车很小很轻巧，是绿色的。

Slim means to make smaller, or thinner.

" slim" 意思是变得更小。

He was admitted and was very thin.

它入院了，非常。

It was shrill, and thin, and unlovely.

声音尖利、削、不可爱。

And hair can be thick or thin.

发有厚也有薄。