(使)提高,改善;加强,加重;(使)变得锋利/清晰;(使声音)变得尖锐;

联想记忆法
shar,削;pen,笔;
记忆法:“削尖”笔就是使笔“变锐利”。
谐音记忆法
sharp锐利的+-ensharp,锋利的,-en,使。
单词用法
注意很多形容词加en后缀可变为动词;如short/wide/weak
重要短语
sharpen up使……更敏锐;认真思考
Rule 17 : To become a refined player, sharpen your discernment and cultivate good manners.
规则17:要成为一个好的玩家, 你就要培养敏锐的辨别能力和良好的行为习惯.
来源:网络文摘精选Photoshop Elements provides many different ways to sharpen an image.
PhotoshopElements提供了很多不同的方法来锐化一张图片.
来源:网络文摘精选He'll need to sharpen his brain a bit if he hopes to get on in business.
如果他想下海经商,他还得头脑更精明些.
来源:网络文摘精选If he does not relent, he will sharpen his sword; he will and string his bow.
若有人不回头, 他的刀必磨快.弓必上弦, 预备妥当了.
来源:网络文摘精选My body's in shambles encrusted with brambles that sharpen the air I breathe.
我的身体在废墟镶嵌与荆棘的锐化我呼吸的空气.
来源:互联网摘选He hit the road to sharpen his own thoughts rather than accept a position teaching Plato's.
他没有应聘讲授柏拉图的思想而是为了磨砺自己的思想来骑车旅行.
来源:网络文摘精选This is not meant to turn you into a Pollyanna, but to sharpen your selling skills.
这不是说要把你转变成盲目乐观的人, 只是提升你的销售技巧.
来源:网络文摘精选Sharpen your reflexes and work your technique flight for a race against the clock panting.
为了争取比赛的时间要加强你的反应能力并提高你的飞行技巧.
来源:网络文摘精选They sharpen their tongues like swords aim their words like deadly arrows.
他们磨舌如刀,发出苦毒的言语,好像比准了的箭.
来源:网络文摘精选If he really wants to sell his product, he'll have to get his marketing boys to sharpen up.
如果他真想卖出产品,就要让市场人员变得更机敏。
来源:《柯林斯高阶英汉双解学习词典》These cutting tools never get blunt, because they sharpen themselves.
它的这些用于啃咬的工具永远不会变钝, 因为它们自己会使之锋利起来.
来源:网络文摘精选
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