“摩托车赛”常见的英文表达是 motorcycle racing 或 motorbike racing(“motorbike”相对更口语化、非正式一些,而“motorcycle”使用更为广泛)。
例如:
Motorcycle racing is a thrilling and popular sport.(摩托车赛是一项刺激且受欢迎的运动。)
He is crazy about motorbike racing.(他对摩托车赛狂热不已 。)