Brush teeth every day.这句话成立吗?

Brush teeth every day.这句话成立吗? Brush teeth every day啥意思 We brush teeth every day对划线部分提问：teeth I brush my teeth every day(用now改写句子) You should brush your teeth after meals every day. I brush my teeth twice every day 划 twice 提问 how mang times i brush my teeth every day I brush my teeth every day?前面填什么 i brush my teeth every day.改一般疑问句 you brush your teeth every day.(用may替换you) Our parents made us brush our teeth three times a day这句话里为什么 They brushes teeth every day这句话对吗?