老朱是学校附近油条铺的老板，我是中学教师，低头不见，抬头见，可没搭过腔。
B-Person I-Person O B-Organization I-Organization B-Location I-Location B-Thing I-Thing I-Thing O B-Person I-Person O B-Person O B-Organization I-Organization B-Person I-Person O O O O O O O O O O O O O O O O