Should be the primary concern 基本例句 基础建设 The fundamental things are also going on.基础建设也在进行当中。 Site formation and infrastructure works will be implemented in phases commencing in mid-1999 for completion by 2003.土地平整及基础建设工程，将于一九九九年年中开始分期实施，预期于二零零三年或之前完成。