change of heart
US /tʃeɪndʒ əv hɑːrt/
UK /tʃeɪndʒ əv hɑːrt/

1.
改變主意, 回心轉意
a change in one's attitude or opinion, especially a change from being negative to positive or from one decision to another
:
•
She was going to sell her car, but then she had a change of heart.
她本來要賣掉她的車,但後來她改變了主意。
•
After hearing their plea, the judge had a change of heart and reduced the sentence.
聽了他們的請求後,法官改變了主意,減輕了刑罰。