When photographing insects, for instance, it's essential for the eyes to be sharp.
例如，在拍摄昆虫时，其犀利的眼睛是至关重要的。
The discomfort may be sharp or a dull ache that gets worse towards the end of the day.
疼痛的感觉可能是剧烈而快速的，也可能是持续恶化的很久的钝痛。
The result can be sharp reversals in markets-and nasty surprises for momentum traders.
但在金融市场，结果可以很颠覆——势头交易者们被那些讨人厌的情况吓到。
The pain can be sharp in a specific spot or more subdued but spreads to various spots.
这种疼痛是在一个具体的点的剧痛或者更加令人无法忍受，但是也会扩散到不同的点。
As a detective, must be sharp eyes and six Road, alert, but also remember all the details.
身为侦探，必须眼观六路、耳听八方，还得记住所有细节。
If the blade is afraid of hurting yourself without contact with the grindstone, will never be sharp.
如果刀刃怕伤了自己而不与磨刀石接触，就永远不会锋利。
If the blade is afraid of hurt myself and do not contact with the grindstone, you'll never be sharp.
如果刀刃怕伤了自己而不与磨刀石接触，就永远不会锋利。
If the blade is afraid of hurting themselves and not with the grindstone contact, will never be sharp.
如果刀刃怕伤了自己而不与磨刀石接触，就永远不会锋利。
If Manchester United win their game in hand then we are one point behind them and we have to be sharp.
如果曼联赢下他们手上的比赛，那我们会落后他们一分，我们必须锐利。
While the fee will be sharp, pre-loads are still a "very effective channel" for application distribution.
虽然这笔费用很高，但这种预装手段对应用销售来说却是“极其管用的方式”。
Aries' health habits: The head is associated with thinking and perception, and natives of Aries tend to be sharp, shrewd thinkers who use common sense.
健康习性：头被认为和悟性联系在一起，并且白羊星座的人往往是言词锋利，思维敏锐的思想家。
Although the Conservatives have never spelt this out, they had until Mr Cameron's latest remarks done nothing to refute the notion that reductions could be sharp.
尽管保守党还没有详细地说明过，到卡梅伦最近的讲话为止，他们就巨大削减的观点还没有做出任何反驳。
Capital flows from official sources, plus tapping foreign reserves, will help fill the gap in some countries, but in others, there will-of necessity-be sharp and abrupt macro adjustments.
在某些国家，官方资本流动，以及外汇储备，将帮助弥补这个缺口，但其它国家将(必需)面临严厉和急剧的宏观调整。
Making some time to practice yoga techniques each day will actually save you time because your body will be healthier, you'll have more energy, and your mind will be sharp, clear, and calm.
每天都花一些时间来进行瑜伽技巧的练习其实反而会节约你的时间，因为你的身体会变得更健康，你会感到精力更充沛，你的头脑保持敏锐、清醒和平静。
Effect: Moistens highly effective beautifully white, can resist the ultraviolet ray injury, the impediment melanin formation, reduces the pale color spot, causes the flesh gloss to be sharp.
功效：高效滋润美白，能抵御紫外线伤害，阻止黑色素形成，减淡色斑，使肌肤光泽亮丽。
Omics technologies are being used to understand the fungi-plant interaction better, hence formation of masked mycotoxins by the plants. Be aware that we have to be sharp in what to look for.
组学技术的应用也可更好地理解真菌植物间的相互作用，及掌握隐形霉菌毒素的结构。
What can be both red or green, round or sharp, big or small, and more importantly, loved or hated by someone?
什么东西可以是红的或绿的，圆的或尖的，大的或小的，更重要的是，有人爱有人恨？
There must be a thunder storm in some place because the picture isn't very sharp and the sound isn't clear.
一定是什么地方有雷雨，因为画面不太清晰，声音也不清楚。
When we talk about a point we are referring to a piece of stone that's worked to a sharp point, in this case probably to be attached to a spear.
当我们说到矛头的时候，我们所指的都是一块被加工成尖头的石块，在这种情况下，这一石块很可能是要接在矛上的。
We all know that silences can be pretty awkward, and research shows that even short disruptions in conversational flow can lead to a sharp rise in distress levels.
我们都知道沉默是很尴尬的，研究表明，即使是谈话过程中的短暂中断也会导致痛苦程度的急剧上升。
Although copper and stone tools continued to be used, bronze was far more successful in creating sharp edges that could be used as anything from saws and scythes to weapons.
尽管青铜器和石器还在继续被使用，但青铜在用于制造带有锋利边缘的物件方面要成功得多，这可以应用于从锯子、镰刀到武器等任何东西。
Which way is the wind blowing? How many kinds of wildflowers can be seen from your front door? If your awareness is as sharp as it could be, you'll have no trouble answering these questions.
风往哪个方向吹?从你的前门可以看到多少种野花?如果你感觉足够敏锐，你就能毫不费力地回答这些问题。
All are keeping a sharp look-out in front, but none suspects that the danger may be creeping up from behind.
所有的人都密切地注视着前面，但没有人怀疑危险可能正从后面悄悄逼近。
It's easier to be successful for those who have sharp eyes and a creative mind.
那些眼光敏锐、思维创新的人更容易成功。
Kevin Balke, a research engineer at the Texas A&M University Transportation Institute, says that while smart lights can be particularly beneficial for some cities, others are so jammed that only a sharp reduction in the number of cars on the road will make a meaningful difference.
德克萨斯农工大学交通研究所的研究工程师凯文·鲍克说，虽然智能交通灯对一些城市特别有帮助，但有些城市太拥挤了，只有大幅减少道路上的汽车数量才能有效改变拥堵的局面。
The heliopause was expected to be a rather sharp boundary between the sun's domain and interstellar space.
太阳风顶层曾被认为是处在太阳系区域和星际宇宙之间一层电磁波动极其强烈的区域。
A knife should be as sharp as a razor or it mashes and bruises food rather than chopping or cutting it.
厨刀就该像剃刀那么锋利，否则你就不是在切，而是在捣浆糊。
A knife should be as sharp as a razor or it mashes and bruises food rather than chopping or cutting it.
厨刀就该像剃刀那么锋利，否则你就不是在切，而是在捣浆糊。
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