1.Using first name is widespread.2.Professionals are often called by last names, such as “Doctor Brown”.3.A man is introduc ed to a woman first; a younger person to an elder person; a subordinate to a
1.Using first name is widespread.2.Professionals are often called by last names, such as “Doctor Brown”.3.A man is introduc ed to a woman first; a younger person to an elder person; a subordinate to a