By the time she came back, the queue had thinned out a little.

等她回来时，排队的人已经少了一点。

Fires thin out the dense, flammable undergrowth.

野火使原本茂密、易燃的树丛变。

Eventually, the gas expands so much it thins out, and it stops glowing.

最终，气体会膨胀到变薄，停止发光。

The uterine walls are really thinned out.

子宫壁会变薄。

You can't leave until the crowd thins out, 'cause you just keep bumping into people.

在人散去之前你不能离开，因为你总是撞到人。

Smaller fires used to happen naturally which thinned out the forests.

过去，较小的火灾通是自然发生的，这会使森林变。

Lake beds evaporated and then filled, herds thinned out and then grew bigger.

湖床干了又湿，兽数量减了又增。大地被阳光炙烤后，又被雨水淹没。

You had full trains well past 2, and then things seemed to thin out.

因为凌晨两点以后还有地铁运行，所以客流量到了缓解。

Up this high, the trees start to thin out.

这里海拔高，树木都开始变了。

Thin the top out a little, but just a little.

头顶部分可以打薄一点，不过只剪一点就好。

But it's not clear that instructors can foster a love of reading by thinning out the syllabus.

但目前尚不清楚教师能否通过精简教学大纲来培养学生对阅读的热爱。

As the universe expands, dark matter thins out until it can no longer compete with dark energy.

随着宇宙的膨胀，暗物质越来越薄，最后无法再与暗能量抗衡。

Sometimes that's because the gas thins out, so there's not enough stuff there to get lit and see.

有时那是因为气体变薄了，所以没有足够的物质可以被点燃和看到。

In the case of the universe, things didn't thin out enough for light to escape until much later.

就宇宙而言，直到很久以后，物质才变足够薄，光才会逸出。

Illicit logging, mostly for building materials to house the region's booming population, has thinned out the periphery of the forest.

为了给急剧增加的人口提供住房，人们大量砍伐树木，当作建筑材料，造成了红树林边缘的退化。

And I'm thinning it out as I'm doing it.

我在做的时候正在把它变薄。

Then, at around 6pm, she senses the trees thinning out around her.

然后，在大约下午6点左右，她感觉到周围的树木变了。

As the group gains altitude, the conifers thin out.

随着小组海拔升高，针叶树变。

Yeah, you heat it up and thin it out.

是的，你可以加热它并使其变。

I think I do need to get it thinned out.

我想我确实需要把它打薄一些。