Monopolies are able to erect obstacles that economists call barriers to entry.

垄断企业能够设置障碍，经济学家称之为进入壁垒。

Builders erected these walls for protection from invasion by those from the north.

筑长城是为了抵御北方少数民族入侵。

To begin with, you should keep your neck erect upward at any time.

首先，不管什么时候。你脖子应该保持竖直向上。

In 2014 he celebrated the 150th anniversary of the abolition of Poland's feudal system by erecting a rainbow-coloured triumphal arch outside a neighbour's home.

2014年，他在邻居家门口竖起彩虹色凯旋门，庆祝波兰废除封制度150周年。

Unlike many of its neighbors, Oman hasn't erected any skyscrapers or modernized dramatically.

跟许多邻国不一样，阿曼没有何摩天楼，也没有幅现代化。

They force the hair to stand erect.

它们迫使头发直立。

Why is the federal government spending money to erect barricades to keep veterans out of this memorial? asked Cruz.

为什么联邦政府花费财力设置路障让退伍军人离开纪念馆? 克鲁兹问道。

Most are high-profile architectural statements, erected in the middle of bustling cities.

这座美术馆部分为高调筑表现形式，伫立在繁华市中心。

A wall 3 meters high is erected enclosing half a million Jews: man, women, children, the elderly who will suffer horrifically from hunger, cold and poverty.

竖起3米高墙，围住50万名犹太人，不论男女老幼都将忍受着极度地饥饿、寒冷和贫困。

Trying to cut the newly erected fence could mean five years.

试图砍倒新竖起可能意味着5年监狱生活。

The first test structure must be erected around the life we choose to try.

人生第一个试验性规划一定要围绕我们选择尝试生活去立。

" If you wish to, " said Wendy, keeping her head erect this time.

" 随你便。" 温迪说，这次把脑袋挺得直直。

It's a painstaking process: scaffolding must be erected and taken down each night and cannot be attached to the walls to avoid damaging the paintings.

脚手架必须在每个晚上立和拆除，不能贴在墙上以避免损坏画作。

But if my language gets confusing, if I parles en francais or incorrect word order use or eekspay inyay igpay atinlay, then I erect a barrier between you and me.

但如果我把语言混在一起，如果我说 parles en frencais（拼凑单词），或者乱放词序，又或者我说 eekspay inyay igpay atinlay（拼凑单词）, 那我就是在你我之间立隔阂。

And I remember staying there going, " I have no idea if this is humanly possible." I knew in seven days we couldn't erect an Oval Office this scale, even if with 24 hours a day running a crew.

我记得当时站在那里，心里想着，" 我不知道是不是凡人有可能做到事情。" 我知道我们不可能在七天内一个这样规模总统办公室，即使是24小时轮班赶工。

The same research also showed that if your posture is straight and erect, the weight of your head and neck is 12 pounds.

这个研究还发现，如果坐得笔直，你头和脖子重量是12磅。

If we could do it all over again, we would do it much differently. But you cannot go back. You are the carpenter, and everyday you hammer a nail, place a board, or erect a wall.

如果一切可以重来，我们一定不会这样做。 当世上没有后悔药。你就是那个木匠，每天钉钉子，放块木板或者是立起一堵墙。

“You will erect a statue of Babbitty upon me, in memory of your poor washerwoman, and to remind you for ever of your own foolishness! ” said the stump.

“你要在我上面竖起一座巴比蒂雕像，纪念你可怜洗衣妇，从而让你永远不会忘记你愚蠢行为！”树桩说。

If hadn't been freed by tugboats, experts spoke of unloading the ship by erecting giant cranes or using helicopters while other ships would detour all the way around Africa.

如果不能被拖船拖出，专家们表示，要通过架设巨型起重机或使用直升机来卸货，而其他船只则需绕道非洲。

Harvard Memorial Hall, erected in honor of Harvard graduates who fought for the Union in the American Civil War, is an imposing building in High Victorian Gothic style on Harvard campus.

哈佛纪念堂是哈佛校园里一座壮丽筑，是为纪念美国内战中为联邦军而战哈佛毕业生而，其风格是新维多利亚哥特式风格。