I am so tired

I am have been working away without a rest ever since New Year's Day. I have to do my experiment whole all day.As a postgraduate student,experiments become the main part of my life and the results also are important.my My samples will send be sent to Tsinghua University for application,which need requires higher standard.So I have to do it carefully without any slack. Acually Actually，The result of my last samples that have send I sent to Tsinghua University is disappointed were disappointing ，. maybe this is nomal normal. I will repeat them over and over.My schedule is simple, just get up,have a meal,do experiment,go to sleep.It is so boring. Fortunately,Spring festival is coming,that is to say , and our winter vacation is coming. It is time to relax for me.Come on, I said say to myself.

I am so tired

I am have been working away without any rest ever since New Year's Day. I have to do my experiment whole day.As a postgraduate student,experiments become the main part of my life and the results also are important. my samples will be send sent to Tsinghua University for application,which needs higher standard.So I have to do it carefully without any slack.Acually，The result of my last samples that have was send sent to Tsinghua University is was disappointed ，maybe this is nomal.I will repeat them  try it  over and over.My schedule is simple,just get up,have a meal,do experiment ,go to sleep.It is so boring.Fortunately,Spring festival is coming,that is to say  and our winter vacation is are coming.It is time for me to relax .Come on,I said talked to myself.