2. If you can use a word correctly and effectively, you comprehend it. ���������ȷ�ؼ���Ч����һ���֣���������������
3. The interest of mathematical learning will effectively help students obtain the aesthetical ability of the beauty mathematics. ѧ������ѧ��ѧϰ��Ȥ��Ҳ������Ч�ذ������ǻ����ѧ��������������
ӢӢ����
adv.
1. in an effective manner
2. in actuality or reality or fact