他看到一份家用汽车竞赛的广告的英文

he saw a sign for a stock car race

• 他:    he
• 看到:    see; catch sight o ...
• 一份:    a part; a portion; ...
• 家用:    family expenses
• 汽车:    automobile; motor ...
• 竞赛:    contest; competiti ...
• 的:    4次方是 The fourth po ...
• 广告:    advertisement; adv ...