Terms for subject Exhibitions containing first

English	Chinese
first aid	紧急救助
first aid area	急救区
first-aid kit	急救箱
first class certificate	一级证书
first class ship	一级船
first coat	底层涂料
first day cover	首日封
first draft	草案初稿
first in, first out	先进先出
first performance	首次演出
first price	最初成本
first priority	优先
first-rate	一流
first run	电影首映
first tier city	一类城市