grow in strength; expand; strengthen swell 第三世界的～the growing in strength of the Third World /～隊(duì)伍expand the ranks of;strengthen the ranks of/～集體經(jīng)濟(jì)strengthen the collectivc economy/～力量increase one’s strength;growing strength/～縣域經(jīng)濟(jì)expand intra-county economies