pinch-hit

US /ˈpɪntʃ.hɪt/
UK /ˈpɪntʃ.hɪt/
"pinch-hit" picture
1.

代打, 替補擊球

to bat in place of another player, typically when a hit is particularly needed

:
The coach decided to have the rookie pinch-hit in the bottom of the ninth.
教練決定讓新秀在第九局下半代打
He was brought in to pinch-hit for the injured player.
他被派來代打受傷的球員。
2.

臨時頂替, 幫忙

to act as a substitute or fill in for someone in a difficult situation

:
When the main speaker got sick, I had to pinch-hit and give the presentation.
當主講人病倒時,我不得不臨時頂替並進行演講。
She's always willing to pinch-hit when someone needs help.
當有人需要幫助時,她總是樂意幫忙