以名字相称;关系密切
friendly or familiar enough with someone to call that person by their first name
Staff and pupils at the school were on first-name terms.
She was on first-name terms with most of her customers.
Her family connections put her on first-name terms with most of the royalty in Europe.
I ordered food from there so often that I was on first-name terms with the woman who answered the phone.
Very soon, everyone was on first-name terms.
See also: first name