•a knife with a sharp edge/blade.刀刃锋利的刀子

•sharp teeth/claws/fingernails锋利的牙齿／尖锐的爪子／尖尖的指甲

•The point of this pencil isn't sharp enough.这支铅笔的头还不够尖。

•She nudged me with a sharp elbow, to tell me to be quiet.她狠狠地用手肘捅了我一下，要我安静点。

•I have this sharp pain in my chest, doctor.医生，我的胸口感到刺痛。

•a thin face with a sharp nose长着尖尖鼻子的一张瘦脸

•He was rather sharp with me when I asked him to help.我请他帮忙时，他对我的态度相当刻薄。

•The government's proposals came in for some sharp criticism.政府的提议遭到了尖刻的批评。

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•a sharp drop in temperature气温的遽降

•a sharp decline in the standard of living生活水准的骤降

•a sharp rise/increase in the number of cases of this illness该病发病人数的急遽上升

•a sharp bend in the road公路的急转弯

•to suffer a sharp blow to the head头部遭到一记猛击

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•Lemons have a sharp taste.柠檬的味道很酸。

•This cheese is rather sharp.这种起司很酸。

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•This TV gives a very sharp picture.这台电视机影像非常清晰。

•The mountains stood in sharp contrast to the blue sky.群山与蓝天形成了鲜明的对比。

•There is a sharp distinction between crimes which involve injury to people and those that don't.造成人身伤害的犯罪和未造成人身伤害的犯罪两者之间有明显的界线。

•It was a sharp reminder of how dangerous the world can be.这清楚地提醒人们这个世界有多么危险。

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•Bird-watchers need to have sharp ears and eyes.赏鸟者必须有敏锐的耳朵和眼睛。

•She has a sharp eye for a bargain.她非常擅长发现便宜货。

•Our new director is very sharp.我们的新主任非常精明。

•She manages to combine a sharp mind/intellect with a sympathetic manner.她既有机敏的头脑，又能做到善解人意。

•He was a man of sharp wit /sharp -witted man who always spoke his mind.他是一个思维敏捷、说话从不拐弯抹角的人。

•The play was full of sharp one-liners.这出戏充满了机智风趣的俏皮话。

•US He may be old but he's still as sharp as a tack.他也许是上了年纪，但他仍然思维敏捷。

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•Tony is a very sharp dresser.汤尼衣着很时尚。

•a sharp -suited business executive衣着时髦的企业主管

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•Jane has rather a sharp tongue, I'm afraid.恐怕简说话很刻薄。

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•After the church, turn sharp left/right.过了教堂，向左／右急转弯。

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•The performance will start at 7.30 sharp.演出将于7：30准时开始。

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•The E string on my guitar is a bit sharp.我吉他上 E 弦的音有些偏高。

•This concerto is in the key of C sharp the set of musical notes a semitone higher than the one based on the note C.这支协奏曲是升C调的。

•to sing sharp唱得偏高