...The growth had covered an acre of ground by the time they reached thespot designated... 
Various 「Astounding Stories, August, 1931」
...The freedom of an acre of hersoil was cheaply bought by the blood of the best of us...
John Buchan 「Mr. Standfast」
...I told him that after the war, every acre of British soil would have to be usedfor the men that had earned the right to it...
John Buchan 「Mr. Standfast」
... An acre in England is thus generally more valuable than a square mile in Africa...
David Livingstone 「Missionary Travels and Researches in South Africa」
...No doubt by now the space is enclosed as a tiny part of God's acre, but at that time the rough stones in the deep grave, and the faded flowers, seemed to enhance the dreariness of the scene...
Lady Sarah Wilson 「South African Memories」
...Cresswell says they own almost no land here; think of it? This land was worth only ten dollars an acre a decade ago, he says...
W. E. B. Du Bois 「The Quest of the Silver Fleece」
...The seed was planted at the rate of one hundred pounds per acre...
Louis Hughes 「Thirty Years a Slave」
...I think I am safe in sayingthat there were ten families to the acre of landon all the level prairie in this valley...
Ernest Thompson Seton 「Wild Animals at Home」
...There were about thirty pairs, and their breeding-holeswere mostly rabbit-burrows scattered abouton a piece of sandy ground, about an acre and ahalf in extent, almost surrounded by water...
W. H. Hudson 「Birds and Man」
...Number of Geese to the Acre...
Harry M. Lamon 「Ducks and Geese」
...The number ofgeese which can be kept or run to the acre dependsof course upon the nature of the land available forthe purpose...
Harry M. Lamon 「Ducks and Geese」
...62 acres...
Donald W. Janes 「Home Range and Movements of the Eastern Cottontail in Kansas」
...Fourteen young cottontails between three and six weeks of age did not leave areas of approximately one acre in each instance...
Donald W. Janes 「Home Range and Movements of the Eastern Cottontail in Kansas」
...The whole island was less than an acre in extent,and at no point was ten feet above high-tide level...
John Albert Leach 「An Australian Bird Book」
...If this adjoins railroad tracts, hecan secure what is desired of the latter at from two to tendollars per acre...
W. E. Webb 「Buffalo Land」
...The usual cost of breaking prairie is from two to four dollarsper acre...
W. E. Webb 「Buffalo Land」
...50 a rod, and posts 40 cents each, the cost ofmaterial required to enclose an acre will be $95...
A. R. Harding 「Fur Farming」
...First, an enclosure of four acres can be built much cheaper than fourseparate enclosures of one acre each...
A. R. Harding 「Fur Farming」
ランダム例文：
authority percent ducal
便利！手書き漢字入力検索