突破性进展【英】

make breakthroughs

译文来源

http://www.people.com.cn/h/2011/0624/c25408-1-2679294576.html

例句

1. 覆盖城乡的社会保障制度建设取得突破性进展。——《共同推动世界经济强劲、可持续、平衡增长》

1. We have made breakthroughs in building a social security system covering urban and rural areas. —Quoted from How China Plans to Reinforce The Global Recovery