求大神帮做一下短文改错，急求～！谢谢各位！！
Time flies like an arrow before we realize it.As is known that nothing is more precious than time.The good time is valuable.When time went by,it will never return.However,it is pity than some people don't make full use of their time.They spend a lot of time on sleeping,chatting,playing computer games or other meaningless matter.They don't realize that wasting time is actual equal to killing themselve.They always regret not have made great achievements.One of the reason may be that they do not make good use of time.Therefore,in order to be success,they should frist get into the habit of being on time.Don't put off what can be do today until tomorrow.
Time flies like an arrow before we realize it.As is known that nothing is more precious than time.The good time is valuable.When time went by,it will never return.However,it is pity than some people don't make full use of their time.They spend a lot of time on sleeping,chatting,playing computer games or other meaningless matter.They don't realize that wasting time is actual equal to killing themselve.They always regret not have made great achievements.One of the reason may be that they do not make good use of time.Therefore,in order to be success,they should frist get into the habit of being on time.Don't put off what can be do today until tomorrow.
