青云翻译

Should not do housework because the first task is to learn, high school students learning burden

Should not is because the first task is to learn to do housework, heavy burdens on the students in learning

Should not do the housework is because the most important task is the study, the middle-school student studies bears heavily

It should not do housework is because primary task is to learn, and secondary school students learning burden

Should not is because the first task is to learn to do housework, heavy burdens on the students in learning