Third,we should save their spare time,finish your homework quickly.My home after you can review the known and prepare the unknown.
（ 汉译英啊 ）“第三,我们应该节约课余时间,快速完成作业.回家之后可以复习已知,预习未知.
Third,we should save their spare time,finish your homework quickly.My home after you can review the known and prepare the unknown.