Formula One motor car racing is supposed to be dangerous. "Indycar" racing is supposed to be more dangerous still.
一级方程式赛车被认为是危险的。印第赛车则被认为更加危险。
《柯林斯英汉双解大词典》
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The engine and transmission of a modern Formula One car are some of the most highly stressed pieces of machinery on the planet, and the competition to have the most power on the grid is still intense.