赛车用英语表达为"racing"或"car racing"。这个词来源于英语动词"race"，表示竞速或竞赛。例句：

He's a professional racing driver. 他是一名职业赛车手。

She loves watching car racing on TV. 她喜欢在电视上看赛车比赛。

The racing team is preparing for the next competition. 赛车队正在为下一场比赛做准备。

He's been training for the racing season. 他一直在为赛季训练。

She's been dreaming of becoming a racing champion. 她一直梦想着成为赛车冠军。