2. If you can use a word correctly and effectively, you comprehend it. 如果你能正确地及有效地用一个字,你已理解了它。
3. The interest of mathematical learning will effectively help students obtain the aesthetical ability of the beauty mathematics. 学生对数学的学习兴趣,也将更有效地帮助他们获得数学美的审美能力。
英英解释
adv.
1. in an effective manner
2. in actuality or reality or fact