Type two diabetes results when the body cannot effectively use the sugar it produces.

VOA: special.2010.06.30

With the goal as the best as the possible was to make Some inferences about learning outcomes, And how will the teachers use the materials to effectively help the students learn.

目标是尽可能,推断出学习成果，老师如何使用材料,来有效地帮助学生学习。

麻省理工公开课 - 媒体、教育、市场课程节选

But,there was not enough information about the stars to use this method effectively.

VOA: special.2010.07.14

Also,there is the cost to train teachers to use digital textbooks effectively.

VOA: special.2009.08.27

I think we have to use the same techniques that we used effectively against the Mafia here in the United States where you attack these organizations at all levels,"

VOA: standard.2009.10.22