Our lips become thinner and lose definition as we grow older.

年龄渐长，我们的嘴唇会越来越薄，唇线也会一点点褪去。

In the last 60 years, the ground has become thinner by about one-third.

在过去的60年里，地面已经变薄了约三分之一。

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

人便日渐消瘦。慢慢地，两个人之间开始有了裂痕。

Researchers say the winter ice on lakes and rivers is becoming thinner due to global warming.

研究人员表示，由于全球变暖，冬季湖泊和河流上的冰正在变薄。

But as the plant grows, the two fat seed-leaves wither away and become thin and dry.

可是, 大豆在生长的时候, 两片肥厚的子叶就会渐渐凋谢, 变得干枯。

She was there, but a terrible change had taken place. Her face had become thin, and she could hardly walk.

她在那里，但可怕的变化发生了。她的脸变薄，几乎难以挪步。

Then all at once, the meals became even thinner.

再下来，一天三餐的卷心菜汤一下子变得更稀了。

Poor food and hard work impaired her health and she became thin.

不好的食物和辛苦的工作损害她的健康，使她变瘦了。

Her face had become thin, and she could hardly walk. The wonderful light in her golden hair and blue eyes was gone.

她的脸变瘦了，几乎走不动了。她金色的头发和蓝色眼睛里美妙的光芒消失了。

And we do know that, over time, these ossicles became thinner and lighter, which helped make these turtles more buoyant.

我们确实知道， 随着时间的推移， 这些小骨变得更薄、更轻，这有助于使这些海龟更加浮力。

Another groom was employed, but he was very lazy about cleaning and I became thin and unhealthy from standing in a wet, dirty stable.

又雇了另一个马夫，可是他非常懒于打扫马厩，我整天站在潮湿、肮脏的马厩中，变得又瘦又病。

" Weight loss" refers to becoming thinner, losing some of the weight that you have, not being as fat as you are now.

“减肥” 是指变得更瘦， 减掉一些你的体重，而不是像现在这样胖。

The added pressure of looking thinner has millions of Indians also ditching our Indigenous food wisdom for a swanky diet in hopes of becoming thinner.

看起来更苗条的额外压力让数百万印度人也放弃了我们的本土饮食智慧，转而采用时髦的饮食，希望变得更苗条。

To their great joy the trees became thinner the farther they advanced, and in the afternoon they suddenly came upon a broad river, flowing swiftly just before them.

一段时间过后树木逐渐变得稀疏，这让他们个个都兴奋起来。下午，他们突然走到了一条宽阔的大河前，河水流得很急。

When I first arrived, an all-male Nike staff became convinced that in order for me to get better, I had to become thinner, and thinner, and thinner.

当我刚到的时候，一位全是男性的耐克员工确信，为了让我变得更好，我必须变得越来越瘦，越来越瘦，越来越瘦。

And although it is impossible, in my case to completely get rid of the hair, it has become much thinner. And most importantly, I have ceased to consider myself a freak.

虽然在我的情况下不可能完全去除头发 但它已经变得稀薄多了 最重要的是 我不再认为自己是个怪物了。

Then his voice became thin and dim and his face above her swirled in a sickening mist which became heavier and heavier until she no longer saw him — or anything else.

随后他的声音渐渐减弱了，模糊了，他那张俯视着她的脸在一片令人作呕的迷雾中旋转起来，这迷雾愈来愈浓，直到她再也看不见他----也看不见任何别的东西了。

And as they become more and more atypical, the more immature becomes the epithelium and it will start becoming thinner or atrophic and allow more of the underlying blood vessels to be seen through the mucosa.

随着它们的异型性水平越来越高，上皮也变得愈发不成熟，而且上皮会开始变薄或萎缩，能透过黏膜看到更多血管。

For a long time, he observed her mouth, her old, tired mouth, with those lips, which had become thin, and he remembered, that he used to, in the spring of his years, compare this mouth with a freshly cracked fig.

很长一段时间，他都注视着她的嘴，她苍老、疲倦的嘴，还有那双薄薄的嘴唇，他记得，在他年少的春天，他曾把这张嘴比作刚裂开的无花果。