Most cases in Brazil are concentrated in Rio Grande do Sul, the state that borders both Uruguay and Argentina, and in Sã o Paulo.

巴西流感受感染的人员主要集中在与乌拉圭和阿根廷接壤的南里奥格兰德州和圣保罗市。

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S. passenger rail system up to the standards of, say, the French Train a Grande Vitesse, which runs on dedicated tracks and holds the record for fastest train at 357 miles per hour.

法国高速列车运行在精心特制的轨道上，最高时速创下了357英里每小时的记录。

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S. passenger rail system up to the standards of, say, the French Train a Grande Vitesse, which runs on dedicated tracks and holds the record for fastest train at 357 miles per hour.

法国高速列车运行在精心特制的轨道上，最高时速创下了357英里每小时的记录。

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