求翻译：那天下午，登上火车后，兄妹两安顿好后，坐在了座位上。他们得知来自全世界的牛仔都会去Stampede竞技。许多牛仔都有着骑野马的天赋。他们还知道大多数加拿大人都住在离美国边境320公里的范围内，人口数不过3千万。是什么意思？

That afternoon, board the train, settled after the two siblings, sitting in the seat. They learned from around the world will go to Stampede cowboy sports. Many have a cowboy riding a horse talent. They also know that most Canadians live in the border 320 km away from the United States within the po

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That afternoon, after gets on the train, after brother younger sister two calm good, sat on the seat.They knew comes from the world cowboy to be able to go to the Stampede athletics.Many cowboys all have ride wild horse's talent.They also knew the majority Canadian all live in leave in the American

That afternoon, after boarding the train, brother and sister after the two settled, sitting on a seat. They learned from the Cowboys would go to Stampede competitions all over the world. Many of the Cowboys had a talent for riding a horse. They also know that most of Canada who live in the United St

That afternoon, after boarding the train, brother and sister after the two settled, sitting on a seat. They learned from the Cowboys would go to Stampede competitions all over the world. Many of the Cowboys had a talent for riding a horse. They also know that most of Canada who live in the United St