What is ""aŭtokasko"" in American English and how to say it?

Esperanto

aŭtokasko

aŭtokasko-racing helmet.svg
American English

racing helmet

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Example sentences

American EnglishThe temperature in the cockpit rises so high during the race, that drivers are known to lose up to five pounds by sweating.

How ""aŭtokasko"" is said across the globe.

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