We had civilizations-- Aztecs, Mayas, Incas, etc.-- but no wheeled vehicles.

在各个文明中-,例如阿兹台克，玛雅，印加-,都没有轮式交通工具的踪影。

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Whether and to what extent the Russian formalists and their allies, the Futurists--among them Mayakovsky and others felt a kind of antagonism or growing threat from the government is not wholly clear to me.

俄国的形式主义者和他们的同盟，未来主义者，比如玛雅可夫斯基,或多或少的感觉到了来自政府的敌意,这一点我并不十分清楚。

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