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vt.削尖；磨快；使敏捷；加重
vi.尖锐；变锋利
1、sharpened───adj.尖锐的
2、shapens───作成一定的形状的
3、sharpers───n.（非正式）骗子（尤指赌牌）；赌棍；n.(Sharper)（美、英、加）夏尔派尔（人名）
4、sharpener───n.卷笔刀；[机]磨具；研磨者
5、arpens───阿彭斯
6、sharpeners───卷笔刀，[机]磨具（sharpener的复数形式）
7、resharpens───vt.重刻；重磨锐；vi.重新变锋利
8、sharpen───vt.削尖；磨快；使敏捷；加重；vi.尖锐；变锋利
9、sharpness───n.锐利；[摄]清晰度；疾速；严厉
1、Once more, sharpens the medical treatment ability, highlights places the preventive sanitation work the safeguard the most important.───再次，提高医疗救治能力，突出把卫生防病工作放在保障的重中之重。
2、Reading mystery novels, for example, sharpens your mind.───比如阅读推理小说，使你的思维敏捷。
3、The Bible says, As iron sharpens iron, so people can improve each other.───圣经说：“铁磨铁，磨得锋利；朋友互相切磋，才智也变得敏锐。”
4、When iron sharpens iron isolation is the enemy.───当铁磨铁隔离是我们的敌人。
5、one's life, sharpens one's wits, reduces one's boredom, broadens one's horizons, and makes one more interesting and pleasant to be with.───事实上，了解事物肯定是有趣的。它愉悦生活，增加智慧，减少厌烦，开阔视野，使人相处更有趣，更愉快。
6、As selfishness and complaint cloud the mind, so love with its joy clears and sharpens the vision. ------Helen Keller.───自私以及抱怨是心灵阴暗，愉悦的爱则使视野明朗开阔。----海仑。凯勒。
7、Undeniable : Sorrow is better than laughter , it may be sadden your face , but it sharpens your understanding .───不可否认：伤感比大笑更有益，虽然它让你成了苦瓜脸，但它能磨练你的意志。
8、a man sharpens a knife on a street in Havana September 22, 2010.───9月22日，一个在哈瓦那的街头磨刀的人。
9、Facing all sorts of variables, sharpens our resistant to compression ability at heart, like this we will become strong.───面对种种的变数，提高我们的心里的抗压能力，这样我们会变得坚强。
1、This sharpens everyone up and welds the entry into a cohesive unit.
2、Next sharpens the financial service ability, provides the convenient financial backing for the electronic commerce development.
3、Perhaps it sharpens and develops reading, decoding, and comprehension skills.
4、While he sharpens his knife the priest arrives.
5、He sharpens the focus to the right leg and quickens his walk immediately.
6、Studying sharpens your Logical Intelligence, Verbal Intelligence, Creative Intelligence, as well as your Social Intelligence and your Emotional Intelligence.
7、Speechreading increases powers of concentration and sharpens the mind wonderfully.
8、Absence sharpens love, presence strengthens it.
9、Mr Weaver talks with her while she sharpens her pencils.