certain动词怎么变
certain动词是ascertain,ascertain中文意思是v. 查明,确定
Through doing this, the teacher will be able to ascertain the extent to which the child understands what he is reading.通过这样做,老师将能确定这个孩子对他正在读的内容的理解程度。
certain动词是ascertain,ascertain中文意思是v. 查明,确定
Through doing this, the teacher will be able to ascertain the extent to which the child understands what he is reading.通过这样做,老师将能确定这个孩子对他正在读的内容的理解程度。