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, 有个人利害关系
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.
他当然支持这项新政策;他有切身利益,因为他的公司将从中受益。
•
As a journalist, you shouldn't have a horse in the race when reporting on political campaigns.
作为一名记者,在报道政治竞选时,你不应该有个人利益。