in someone's good books

US /ɪn ˈsʌm.wʌnz ɡʊd bʊks/
UK /ɪn ˈsʌm.wʌnz ɡʊd bʊks/
"in someone's good books" picture
1.

〜に気に入られている, 〜の評価が高い

to be in favor with someone because you have pleased them

:
I'm trying to get in my boss's good books by finishing this project early.
このプロジェクトを早く終わらせて、上司の評価を上げようとしています。
She's always in her teacher's good books because she's a diligent student.
彼女は勤勉な生徒なので、いつも先生に気に入られています