多为聪明而跑得快的美国四分之一哩赛马，动作速始速停，转身敏捷。

Most are quarter horses, with the intelligence, speed, and ability to make quick starts, stops, and turns.

youdao

多为聪明而跑得快的美国四分之一哩赛马，动作速始速停，转身敏捷。

Most are quarter horses, with the intelligence, speed, and ability to make quick starts, stops, and turns.

youdao