... The extensive manufacture of the most approvedcameras, both in Europe and in this country, obviates all necessity forany one attempting to construct one for their own use... 
Henry H. Snelling 「The History and Practice of the Art of Photography」
...Here I must leave the matter, merely remarkingthat this alternative explanation obviates thenecessity for disturbing the commonly receiveddate of the battle of Salamis...
George Chambers 「The Story of Eclipses」
便利！手書き漢字入力検索