青云翻译

Classroom is that we spend the most time each day where, for we have a good learning environment, protect the health classroom is very important.

Classroom is the place where we spend the most time every day, for we have a good learning environment, it is important to protect the classroom.

The classroom is we passed time most places every day, in order to we have a good learning environment, protects the good classroom health is very important.

classroom is the place where every day we spent most of its time, in order to have a better learning environment protection, good classroom health is very important.

Classroom is the place where we spend the most time every day, for we have a good learning environment, it is important to protect the classroom.