good afternoon
US /ˌɡʊd ˈæf.tərˈnuːn/
UK /ˌɡʊd ˈæf.tərˈnuːn/

1.
こんにちは
a greeting used in the afternoon
:
•
Good afternoon, everyone. Welcome to our meeting.
皆さん、こんにちは。会議へようこそ。
•
She said, "Good afternoon," as she entered the room.
彼女は部屋に入ると、「こんにちは」と言った。