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Chọn ngôn ngữ của từ điển
to not know somebody from Adam
to not know somebody from adam
01
to fail to recognize someone as one has never met them or knows nothing about them
Idiom
Informal
Old use
Các ví dụ
When he approached me on the street, I had no idea who he was — I could n't have recognized him from Adam.
She claims to be a distant relative, but I do n't know her from Adam.
