例文・使い方で印象づける「concentrate」の覚え方
スポンサーリンク...She must make herself leader of the Southern set in Washington and concentrate its whole force on the appointment of Harry Cresswell as ambassador to France... 
W. E. B. Du Bois 「The Quest of the Silver Fleece」
...In order that we may, without loss of time or effort, concentrate ourforces in a wise direction, I suggest what seems to me and many othersthe wisest policy to be pursued...
Booker T. Washington 「The Future of the American Negro」
...With this deafening concertthought is impossible; the mind is in a whirl, is seized with vertigo,unable to concentrate itself...
J. H. Fabre Bernard Miall 「Social Life in the Insect World」
...With my elbows on the table and my thumbs behind my ears, I concentrate all my attention...
J. Henri Fabre Alexander Teixeira de Mattos 「The Life of the Fly」
...Opossums use all parts of it, but concentrate theiractivities in the woodland...
Henry S. Fitch 「Ecology of the Opossum on a Natural Area in Northeastern Kansas」
...They attempted to concentrate the productof the Navajo wool trade at this point and to establish here acompletely appointed woolen mill...
Victor Mindeleff and Cosmos Mindeleff 「A Study of Pueblo Architecture: Tusayan and Cibola」
...This practical way of indicating dutieshelped the heedless to concentrate their attention,and did much to increase the number ofprayers offered...
Dolores Bacon 「Pictures Every Child Should Know」
..."Please try to concentrate, and see if any effective weaponsuggests itself to you—something more available at the moment thanmachine-guns...
Various 「Astounding Stories of Super-Science September 1930」
... concentrate hispower on any individual...
Various 「Astounding Stories of Super-Science September 1930」
...McGuire glared back into that face,and he tried with all the mental forcethat he could concentrate to get acrossto the exultant one the fact that theyhad not wholly conquered him...
Various 「Astounding Stories of Super-Science, December 1930」
...It was in the early part of the twentiethcentury that wealth had commencedto concentrate into a relativelyfew hands...
Various 「Astounding Stories of Super-Science, March 1930」
...The stare focussed on me, seemed to concentrate...
Various 「Astounding Stories of Super-Science July 1930」
...To concentrate our ideas, we shall consider one of the minor planets,and for this purpose let us take Ceres...
Robert Stawell Ball 「The Story of the Heavens」
ランダム例文：
Riverside consist quixotic
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