If I were an inventor, I invented a machine batch job to help teachers so that teachers no longer tired, so you can give us the spirit of full classes, students can seriously lectures, assignments of right and wrong is still the standard. Operations that the machine will automatically interpret why

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If I am an inventor, I can invent help teacher to approve the work the machine, lets teacher no longer be tired, such may the spirit full attend class to us, schoolmates also can attend a lecture earnestly, the work very is also standard to the mistake.That machine also can explain automatically the

If I was an inventor, I will invent machines to help teacher batch job to give teachers no longer toil, which can be full of the spirit give us classes, students can also seriously listen to, right and wrong for the job is also standard. The machine also automatically accounts for jobs why no, machi

If my is an inventor I will invent machines to help teacher batch job to give teachers no longer tired, to lecture us with outstanding spirit, students can carefully listen, job wrong was standard. The machine also automatically accounts for jobs why no, machines like that, that is, reduce the burde