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。