certificate of expenditure concerning pioneer activities
Related Translations:
开辟: 1.(打开通路) open up; hew out; break 短语和例子开辟航线 open an air route; open a sea route; 开辟新路子 blaze new trails; 开辟一条上山的路 cut a path up the hill; hew out a path up the hill; 他们用斧子开辟出一条穿过森林的小道。 they
开辟航线: blaze a trailopen a sea routeopen an air route
开辟道路: be-wegungblaze a trail blaze a way in carve out one's wayblaze the trailblaze the way