in charge of

US /ɪn ˈtʃɑːrdʒ ʌv/
UK /ɪn ˈtʃɑːrdʒ ʌv/
"in charge of" picture
1.

担当の, 責任者の

responsible for something or someone

:
She is in charge of the marketing department.
彼女はマーケティング部門の責任者です
Who is in charge of this project?
このプロジェクトの責任者は誰ですか?