Write a composition entitled How to StudyEfficiently. You should write at least 120 wordsaccording to the outline given below in Chiness.
How to Study Efficiently
As students, we have to study almost every day. However, not everybody knows how to studyefficiently .The above graph helps us know betterabout it.
This graph shows the relationship between the study efficiency and the hours spent instudying in a day. From it, we can see that more hours of study do not necessarily result inbetter or higher study efficiency. In the graph, the optimum of efficiency comes when onestudies about 5 hours and the efficiency begins to drop as he studies longer than it. By thetime when one studies 11 hours per day， his efficiency of study becomes very poor.
In conclusion, there is always a maximum of efficiency and an appropriate amount of timefor study in a day. More time spent in study doesn't always mean greater efficiency.(137 worrds)