implement for years造句

To stabilize the river regime , the phase i and phase ii regulation works have been implemented for years on this reach , resulting in the substantial control of severe change of regime
多年来为稳定河势，镇扬河段已实施了一、二期整治工程，使剧烈变化的河势已基本得到控制。
However , at present time , the export - oriented economic development strategy , which has been implemented for years , is confronted with g more and more internal resistance as well as that from abroad , for which china has paid an increasingly high cost for economic development
当前，中国所实施的外向型经济发展战略正面临着越来越大的国内外阻力，付出越来越高昂的发展成本。
It's difficult to find implement for years in a sentence. 用implement for years造句挺难的