“我希望经过小规模的迁移，这里能有400到500头野牛，”保护区的原经理比尔·威尔卡特（Bill Willcutt）说道：“这里将变得有物可看。”
"I'm hoping we can fix up a little mini-migration when we have maybe 400 to 500 of them, " says Bill Willcutt, the reserve's original manager. "That'll be something to see."
他们原打算到市中心区去购物，但因听说交通拥挤而作罢。
They had intended to go shopping in the downtown district, but were put off by reports of traffic jams.
用简单数学方法就体心立方晶格和面心立方晶格证明了三维情况下布里渊区体积等于倒格子原胞体积。
It is proved that the volume of Brillouin zone and that of the reciprocal lattice primitive cell are equal for BCC lattice and FCC lattice in three dimensions by a simple mathematical method.
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