求翻译：自从上了初三以后我们的作业很多，现在很少有时间运动和玩耍，也不像以前那样没有足够的睡眠时间。可能学习效率不够高，但是相信我，我一定会努力的。是什么意思？

After three days since on many of our jobs, now there is little time for exercise and play, and not as not enough sleep. Possible learning efficiency is not high enough, but believe me, I will try hard.

Since the beginning of our operation after 3 many, now there is little time for exercise and play, nor as before there is not enough time for sleep. possibility to learn efficient enough, but believe me, I am sure I will try my best.

Our work very have been later many since on third day, now very little has the time movement and plays, also did not look like before such did not have the enough sleep time.Possible to study the efficiency insufficiently to be high, but believes me, I can certainly diligently.

Ever since the first three days on our jobs a lot, and now has little time for exercise and play, not like before there is not enough sleep. Learning efficiency may be high enough, but believe me, I promise I will.

Ever since the first three days on our jobs a lot, and now has little time for exercise and play, not like before there is not enough sleep. Learning efficiency may be high enough, but believe me, I promise I will.