热心网友
I 〔军队的〕a staff officer;〔统称〕the staffII 〔顾问〕an adviser, a counselor;《口》a brain
热心网友
[staff officer][advisor][brainman]
热心网友
I don't think the U.S. military has the similar rank or title.
热心网友
brainmanStaff officerstaffadviser/or
热心网友
标准答案：brianman
热心网友
Staff officer
热心网友
brainman