close friend
US /ˌkloʊs ˈfrend/
UK /ˌkləʊs ˈfrend/
名詞
親友, 仲の良い友達
a person with whom one is very familiar and intimate, and to whom one can confide personal matters
例:
•
She shared all her secrets with her close friend.
彼女はすべての秘密を親友と共有した。
•
He's been my close friend since childhood.
彼は子供の頃からの親友だ。