His latest acquisition is a racehorse.

他最近购得一匹赛马。

《牛津词典》

Phileas Fogg, like a racehorse, was drawing near his last turning-point.

福克就象是一匹跑马场上的快马，他已经接近了终点。

youdao

The 88-year-old Lady Diana was delighted, and resolved to buy herself a racehorse.

年逾88的戴安娜女勋爵很高兴，并决定为自己买一匹赛马。

youdao

was about a struggling racehorse that became a great champion and national hero.

VOA: special.2011.05.04

The two men had once shared ownership of a racehorse, and had counted themselves good friends.

NEWYORKER: The State of Sarah Palin

The search for a racehorse trainer who has been missing for three days has been extended.

BBC: Owen Brennan: Hunt for racehorse trainer extended

For example, the name Inside Information was a racehorse by Private Account and out of the mare Pure Profit.

NPR: The Science of Naming a Racehorse