At class times, i unavoidablely have to put a mask of routinism to deceive children.

上课的时候，难免要装出一副老师的面孔骗一骗孩子们；

youdao

At class times, i unavoidablely have to put a mask of routinism to deceive children.

上课的时候，难免要装出一副老师的面孔骗一骗孩子们；

youdao