共有三种翻译:Make out a useful learning schedule,and use your time in reason.Making out a useful learning schedule to save your time.Planing a useful learning schedul to save time.重点词汇:plan 英[plæn];美[plæn]n. 计划; 打算; 平面图; 示意图;vt. 计划,打算,设计;[例句]The three leaders had worked out a peace plan.3位领导人已制订出了一个和平方案。