1.
You think and make a solution precisely, and hardly make stupid mistakes.
你每每拥有清晰的头脑去思考和解决难题，又不易犯错。
2.
In all well-organized brains, the predominating idea--and there always is one--is sure to be the last thought before sleeping, and the first upon waking in the morning.
凡是条理清晰的头脑里，晚上临睡前的最后一个念头和早晨醒来时的第一个念头总是相同的。
3.
To confuse or befuddle(the mind, as with alcohol.
使糊涂使头脑不清晰或糊涂，如喝酒以后
4.
My mind is in a whirl with all this noise, I cannot think clearly.
这么吵闹搞得我头脑里一片混乱，思维不清晰。
5.
The most clear-sighted, though he may know, cannot realize that this love will cease.
即使头脑最清晰的人，从道理上他可能知道，在实际中却不会承认爱情有一天会走到尽头。
6.
It was a scene that remains clearly etched in my mind.
那一幕清晰地铭刻在我的脑海中。
7.
I felt a judicial mind, a keen, clear, unhampered brain, should sift and weigh.
我觉得应请一位心地公正、头脑锐敏、清晰而且毫无先入之见的人来进行鉴别和判断。
8.
I close the curtain now, feeling broader, fresher. The act is over. Applause is sweeping through the trees.
合上窗帘，感觉心胸更开阔，头脑更清晰。帷幕降下，树丛间掌声雷动。
9.
He knew her to be clever, to have a quick apprehension as well as good sense, and a fondness for reading, which, properly directed, must be an education in itself.
他知道她聪颖，敏锐，头脑清晰，喜欢读书，只要指导有方，定会自行长进。
10.
The outline of the West African coast stood out vividly in his mind.
他的脑海里清晰地出现了西非海岸的轮廓。
11.
The scene of the previous night now came back to his mind with startling clearness.
前一天的情景极其清晰地浮现在他脑子里了。
12.
articulate speech; an articulate orator; articulate beings.
清晰的讲话；语言清晰的演说者；语言清晰的人。
13.
clear homogeneous glass of known refractive index; used to make lenses.
折射率已知的清晰均匀的玻璃，用于制镜头。
14.
In a strange way she feels free at heart, and clear in her mind.
奇怪的是，她心头倒觉得自在了，思想也清晰了。
15.
Focal plane:The plane where light entering a lens forms a sharp image.
焦面:光线经过镜头后形成清晰影象的平面。
16.
Characteristically self-composed and sensible.
头脑冷静的，清醒的
17.
A lawyer needs a precise mind.
律师需要极清楚的头脑。
18.
His mind cannot discriminate good from evil ways
他的头脑分不清好坏。