have a horse in the race
US /hæv ə hɔrs ɪn ðə reɪs/
UK /hæv ə hɔrs ɪn ðə reɪs/

1.
有切身利益, 有個人利害關係
to have a personal interest or stake in the outcome of a situation or event
:
•
Of course he supports the new policy; he has a horse in the race because his company will benefit.
他當然支持這項新政策;他有切身利益,因為他的公司將從中受益。
•
As a journalist, you shouldn't have a horse in the race when reporting on political campaigns.
作為一名記者,在報導政治競選時,你不應該有個人利益。