我妈妈的家族有很多人是生活在达科他西部.My mama's family, a lot of them had lived out west in the Dakotas.北达科他的冬季秀始于1937年.The North Dakota Winter Show started in 1937.自1987年起, 牛仔诗人会在梅多拉的达科他牛仔诗聚会相聚.Since 1987, cowboy poets have met at t...
“ 最优 ” 的弱解是在测试空间和试验空间重合时得出的.The " optimum " weak form is the one for which the trial and test spaces coincide.诚然,对其成员国来说是最优的卡特尔,对世界来说未必是最优的.The cartel that is optimal for its members is not optimal for the world, of cour...