他观察敏锐，但言语寥寥。
他缺少作为主席的判断力和政治敏锐性。
He lacked the judgment and political acumen for the post of chairman.
她的判断敏锐。
随着孩子们长大，他们的认知过程也变得越来越敏锐了。
As children grow older, their cognitive processes become sharper.
鸟有敏感的视力，而狗有敏锐的嗅觉。
“Sharp”的意思是真正具有辨识力、警觉、敏锐，而不是机敏或聪明。
"Sharp" meant genuinely discerning, alert, acute rather than quick-witted or clever.
他的笑容里没有一丝一毫的感情，但很少有眼睛能近距离或敏锐地察觉到这一点。
His smile had no heart in it, but few eyes were near enough or sharp enough to detect that.
现在一些专家提出，我们应该利用青少年的大脑对朋友在场的敏锐感知，并借助它来改善教育。
Now some experts are proposing that we should take advantage of the teen brain's keen sensitivity to the presence of friends and leverage it to improve education.
在调查了每一种选择之后，一个人会更加敏锐地意识到，为了追求一种职业，他们不得不放弃一些机会。
After surveying every option, a person is more acutely aware of the opportunities they had to turn down to pursue just one career.
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。
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.
她对金融市场有着敏锐的理解，对金融市场的不完美有着深刻的认识，坚信人类的苦难与失业的关系是最大的。
She has a keen understanding of financial markets, an appreciation for their imperfections and a strong belief that human suffering was more related to unemployment than anything else.
在20多年的写作生涯中，他用100万字的篇幅捕捉到了人类情感和冲突的方方面面，其文字的精确度在今天依然敏锐。
In a million words written over 20 years, he captured the full range of human emotions and conflicts with a precision that remains sharp today.
因为男孩一般有更敏锐的视觉，通过触觉学习效果最好，而且身体更活跃，所以需要给他们提供 "实践 "课程，让他们四处走动。
Because boys generally have more acute vision, learn best through touch, and are physically more active, they need to be given "hands-on" lessons where they are allowed to walk around.
服务员对人性的观察非常敏锐，察觉到了这种情况。在一次民意调查中，有足足30％的服务员认为，自己的工作情况对收到多少小费没有任何影响。
Waiters, keen observers of humanity that they are, are catching on to this; in one poll, a full 30% said they didn't believe the job they did had any impact on the tips they received.
她用一双敏锐的蓝眼睛盯着我。
她很机智并且有一个特别敏锐的头脑。
她非常敏锐地分析了自己。
她对家庭状况的分析显示出敏锐的洞察力。
She showed great perception in her assessment of the family situation.
刘易斯脱颖而出，成为一位有卓越能力和敏锐度的作曲家。
我们随后将进行一项客观的测量，看色彩辨别力和视觉敏锐度如何在大脑的层面形成。
We will then have an objective measure of how colour discrimination and visual acuity develop at the level of the brain.
熊猫有非常敏锐的嗅觉。
这些系统有时比我们人类更快、更敏锐。
These systems are sometimes faster and more perceptive than we humans are.
那些眼光敏锐、思维创新的人更容易成功。
It's easier to be successful for those who have sharp eyes and a creative mind.
她对视觉世界的敏锐意识，让她对有动物的出色的观察。
Her sharp awareness of the visual world led to noteworthy observations about animals.
它帮助我保持头脑敏锐，能够快速作报告，并且拥有一个强壮的身体来日夜工作。
It helps me have a keen mind to report something at a fast speed and have a strong body to work day and night.
他环顾四周，想起了常老师说的话：“一个好画家需要敏锐的眼光和具有创造性的头脑。”
He looked around and thought of what Mr. Chang had said, "A good painter needs sharp eyes and a creative mind."
尼娜·克劳斯说，弹奏乐器或唱歌可以帮助我们在学校表现得更好，且随着年龄的增长，我们的大脑也会保持敏锐。
Playing an instrument or singing, says Nina Kraus, can help us do better in school and keep our brain sharp as we get older.
我坐在一个中年男子对面，他目光敏锐，一直盯着一位坐在靠窗座位上的年轻女子，她腿上坐着一个小男孩。
I got a seat opposite a middle-aged man with sharp eyes, who kept watching a young woman in a window seat with a little boy on her lap.
周三发表在《神经病学》杂志上的一项研究表明，需要大量分析思维、计划和其他管理技能的挑战性工作可能有助于你年纪渐长时保持大脑敏锐。
Challenging work that requires lots of analytical thinking, planning and other managerial skills might help your brain stay sharp as you age, a study published on Wednesday in the journal Neurology suggests.
敏锐的哈勃望远镜已经为我们送来了成千上万张精彩的照片。
will have sent us thousands and thousands of wonderful pictures.
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