The Ricci map gained the nickname the "Impossible Black Tulip of Cartography" because it was so hard to find.
利玛窦的地图被称为“地图学上不可能的黑色郁金香”，因为它很难被找到。
Now you won't have to eat hard black bread any more for a little while.
现在你可以有一段时间不用再吃干硬的黑面包了。
Ruby was black. School leaders didn't want to accept her, so they made Ruby take a hard exam and hoped she would fail.
鲁比是黑人。学校领导不想接受她，所以他们让鲁比参加了一场困难的考试，希望她不及格。
One reason why so many black women strive so hard is because they do not expect to split the household bills with a male provider.
这么多黑人妇女如此努力的原因之一是，她们不能期望与男性共同负担家庭重担。
They are surrounded by black, so from a photographic point of view, it's quite hard to get any detail into the eyes.
它们的眼睛被一圈黑色的毛包围着，所以从摄影角度来说，要拍到他们眼睛的细节部分是很有难度的。
His most striking contribution to the debate so far has been to show that black students who study hard are accused of "acting white" and are ostracised by their peers.
学习勤奋的黑人学生被指责为“装白”而受到同类的排斥，揭示这点是弗莱尔对歧视争辩最显著的贡献。
It's hard to see in the picture, but even the boots are part of the uniform: black, with red LACES, and company logos on the back.
图片上看不大清楚，但其实他们穿的鞋子也是制服的一部分：黑色，红鞋带，背后有公司的logo。
Extracting the black gold buried beneath the South Atlantic will be hard. Spending the profits wisely will be harder.
开采南大西洋底埋藏的黑金将会遇到困难，但能否明智地使用这笔收益资金则更加困难。
For he must have sensed that this confrontation was shaping up as three powerful black men coming down hard on a white cop with a stellar record who had only done his conscientious duty.
因为他一定是已经意识到，由于三位有权势的黑人男子正在严厉抨击一名履历辉煌的白人警察，正使这一冲突趋于明朗化，而警察当时的行为只是恪尽职守而已。
There may be two competing deceptions at work here, equally hard to trace: a black lie (“I say I am going to vote Obama, but secretly I will not.
所以可能有两个自相矛盾的谎言在这里作用，两个都很难去追根究底：一个黑色（恶意）的谎言（“我说我会给奥巴马投票，但是我私底下并不会。”）
I saw Hanna by the burning church, hard-face, in a black uniform, with riding whip.
我看到汉娜手握马鞭，身穿黑色制服，板着面孔站在燃烧的教堂旁。
Theoretical physicists have thought long and hard about what goes on inside black holes and their conclusions are mind-bending to say the least.
理论物理学家已经对黑洞内究竟发生了什么探索良久，然而他们的结论可以说实在令人费解。
A fortnight later, when the snow had gone, and had been followed by a hard black frost, she took advantage of the state of the roads to try the experiment.
两个礼拜以后，风雪过去了，接着又是一场严酷的霜冻，她就利用道路冻住了的时候去进行这次拜访。
Over the years, many black executives found the corporate culture hard to stomach and departed, even before BEE started offering a faster route to riches.
多年以来，很多黑人经理人认同和接受那样的公司文化很不容易的，即使是在BEE推出以前能够较快地富裕起来。
It used to be hard to find out what your coworkers and other professionals in your industry get paid. But now, several resources have attempted to opened that black box, says Ms. DE Lande Long.
德兰·德隆女士表示，在以前，要想知道你的同事和其他业内同行的收入还是比较困难的，不过如今就有很多的了解途径了。
However, the home school Legal Defense Association says the percentage of black home-schooling families has increased, though hard Numbers weren't available.
然而，家庭学校法律辩护协会称，让孩子在家“上学”的黑人家庭比例有所提高，但目前还无法得到相关的确切数字。
The basic styles help offset more flamboyant accessories, like a pair of fluorescent yellow heels and tasseled black bag that Ms. Mellon likes to pair with jeans for a hard-edged bohemian look.
这些简单的款式有助于衬托出风格更为浮夸的配饰，比如一双荧光黄色的高跟鞋和有流苏装饰的黑色手包，梅隆喜欢把它们和牛仔裤搭配在一起来营造出一种硬朗的波希米亚风格。
It's not hard to understand why Henry Ford loved the Model t just as it was. After all, the sturdy black car had made him rich and famous.
不难理解为什么亨利·福特对t模型情有独钟，毕竟是这强悍的黑色汽车让他名利双收。
Western Digital has slowly massaged its desktop hard drives into three categories: high-performance Black drives, mainstream Blue models, and energy-efficient Greens.
西数目前正逐渐将其桌面硬盘产品规整为三个系列：高端的黑盘系列，主流的蓝盘系列以及省电节能型的绿盘系列。
The high-contrast nature of monitors, particularly when viewing bright white backgrounds with tiny black text, are hard on the eyes.
编辑器有着很强的光线反差的特性，尤其是当你在一个明亮的白色背景下看一篇字迹很小的文本，这是眼睛很吃力。
Her black eyes turned to Tyrion, hard as stone.
她的黑眼睛转向提利昂，硬的像块石头。
In this example the intensity and blur of shadows will be achieved in post production so I've used ray traced shadows to give me perfect black shadows with a hard outline.
在这个示例中阴影的强度和模糊度将在后期处理中完成，所以我是用光线跟踪类型的阴影来产生完美的黑色硬边阴影。
Personally, I have created a tutorial for business analysts based on 10 key concepts and even by pairing down BPMN it was hard to convince the Lean Six Sigma Black Belts I worked with to adopt BPMN.
我个人就为业务分析师写过一份教程，它基于10个关键概念，同时附有相应的BPMN。说服与我一起工作的精益六西格玛（Lean Six Sigma）黑带接受BPMN不是件易事。
The Japanese in 90 years into such a black hole, are still hard to climb out of.
日本人在90年代陷入了这样一个黑洞，至今还在努力地爬出来。
The mathematics of spinning black holes is wicked hard but they are wicked good fun!
关于旋转黑洞的数学虽然难以应付，可是却乐趣无比呢！
It's not a hard and fast rule but I find pixel drawings look best when they have black Outlines.
这不是一个硬性的规则，但我觉得最好看的像素图时，有黑色的轮廓。
It's not a hard and fast rule but I find pixel drawings look best when they have black Outlines.
这不是一个硬性的规则，但我觉得最好看的像素图时，有黑色的轮廓。
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