In fact, in the early 2000s, some cities started to build barrier-free facilities for disabled people.
事实上，在21世纪初，一些城市开始为残疾人修建无障碍设施。
I realized I had to surmount the language barrier.
我认识到我必须得克服语言障碍。
As long as it's impossible to produce something from nothing, costs are absolutely a barrier.
既然“无米成炊”是不可能的，费用就一定会是一个障碍。
Because early Earth lacked oxygen in its atmosphere, it also lacked a protective ozone barrier.
因为早期的地球大气中缺乏氧气，所以也缺乏起保护作用的臭氧层屏障。
This cell can only be an effective barrier if there's no way to get past it.
这个细胞只有在无法通过时才能成为有效的屏障。
Once that protection is lost, and the integrity of the skin barrier disrupted, skin becomes dry.
一旦保护层丧失，皮肤的整体屏障就受到破坏，皮肤变干。
Some people experience shyness as a barrier to communication, but this can be broken down gradually.
有些人觉得羞怯是交际上的障碍，但这是可以逐渐克服的。
As an economical and effective method, the expressway noise barrier is a primary measure to reduce traffic noise.
高速公路隔声屏障作为一种经济有效的方法，是降低交通噪声的主要措施。
Trying to criticize writing on the fly is possibly the single greatest barrier to writing that most of us encounter.
试图匆忙地修改写作内容可能是我们大多数人在写作中遇到的最大障碍。
However, despite 2 billion people worldwide already supplementing their diet with insects, consumer disgust remains a large barrier in many western countries.
然而，尽管全世界有20亿人已经在用昆虫来补充他们的饮食，消费者的厌恶仍然是许多西方国家的一大障碍。
It is one of seven barrier islands that, along with some mainland areas of Mississippi and Florida, make up the Gulf Islands National Seashore.
它是在密西西比和佛罗里达的一些大陆地区沿岸，组成海湾群岛国家海滨的七座屏障岛屿中的一座。
When conditions are hot, the ostrich erects them on its back, thus increasing the thickness of the barrier between solar radiation and the skin.
当天气炎热时，鸵鸟会把它们背在背上，这样就增加了太阳辐射与皮肤之间的屏障厚度。
The new work does go further than previous research and suggests that screen time should still be considered a potential barrier to young people's flourishing.
这项新研究确实比之前的研究更进一步，它表明屏幕使用时间仍应被视为年轻人成长的潜在障碍。
What he tried to do was to teach a male dolphin called Bass and a female called Doris to communicate with each other across a solid barrier.
他试图教一只叫巴斯的雄性海豚和一只叫桃瑞丝的雌性海豚隔着一道坚固的屏障互相交流。
To a culture which has come to take instantaneous communication for granted, as part of the very structure of civilized life, this "time barrier" may have a profound psychological impact.
对于一个将即时通讯视为文明生活结构一部分的文化来说，这种“时间障碍”可能会产生深远的心理影响。
Because of the barrier of ice to the east, the Pacific Ocean to the west, and populated areas to the north, there may have been a greater impetus for people to move in a southerly direction.
因为东面有冰的屏障，西面是太平洋，而且北面是人口稠密的地区，所以促使人们向南迁移的动力会更大。
Another challenge for more than a million of the most qualified farm workers and managers is a non-existent path to citizenship — the greatest barrier to building a farm of their own.
对于100多万合格的农场工人和管理人员而言，另一个挑战是他们没有办法拥有市民身份——这是他们建立自己农场的最大障碍。
Some ideas can make a difference build more barrier free facilities and employ more workers to protect them but hard to be put into practice, because both of them require money.
有些想法可以产生影响，比如建造更多的无障碍设施，雇佣更多的工人来维护它们，但这些想法很难付诸实施，因为这些都需要资金。
Ozone is the earth's barrier against ultra-violet radiation.
臭氧是地球防止紫外线辐射的屏障。
The fans pushed against the barrier.
球迷们推挤着路障。
She had been waiting for Simon to break down the barrier between them.
她一直在等着西蒙来破除他们之间的隔阂。
In Bermuda, Sam's father took him on an excursion to a coral barrier.
在百慕大，萨姆的父亲带他去了一趟到珊瑚堤的短途旅行。
He broke through the pain barrier at 25 kilometres and went on to win his first marathon.
他克服了25公里时的痛苦极限，进而赢得了他的第一个马拉松冠军。
If you have been avoiding the decision-making process, why not break through that barrier right here and now?
如果一直以来你总是想要避开做决策的过程，那为何不此时此刻就突破那个障碍呢？
Carbon dioxide, which makes a barrier between us and the sun, prevents heat from getting out of the atmosphere.
二氧化碳在我们和太阳之间形成了一道屏障，阻止热量从大气中散发出来。
Carbon dioxide, which makes a barrier between us and the sun, prevents heat from getting out of the atmosphere, so the earth is becoming warmer.
二氧化碳在我们和太阳之间形成了一道屏障，阻止热量从大气中散出，因此地球变得越来越热。
Note that this means, unlike vowels, intervening H and W characters do not act as a barrier to combining runs of letters with the same code.
请注意：这意味着，与元音不同同，插在中间的字符H和W不会对组合相同代码的字母形成障碍。
While previously the gap between the continents had allowed a free flow of water, now the isthmus presented a barrier that divided the Atlantic Ocean from the Pacific Ocean.
以前，大陆之间的鸿沟允许水自由流动；而现在地峡形成了一道屏障，把大西洋和太平洋分隔开来。
Language is certainly a barrier for many people.
对许多人来说，语言当然是一个障碍。
This isn't scuba diving now off the Great Barrier Reef, or something like that.
这不是在大堡礁附近潜水，或者是类似的潜水的活动。
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