短語詞組短語first 3 -year 前三年First Five -Year Plan of China 中國(guó)第一個(gè)五年計(jì)劃The first five -year plan 第一個(gè)五年計(jì)劃period of first five -year plan 一五計(jì)劃時(shí)期the First Five -Year Plan period 一五First -year students 一年級(jí)的學(xué)生;新生讀者 返回 first year