power n.力量；力；能力；权力；【数】幂；电力v.使有力量；给...提供动力adj.电力的；力量的；权力的
study n.研究；学习；学科；书房；(绘画或文学)习作；练习曲；沉思；记忆力…的人；台词记得…的人v.研究；学习；读书；仔细观察；努力
双语例句
At present, it is very common that many polytechnic students lack of motivation in English study. 摘要目前部分高职院校的大学生中普遍存在着学习动力不足的现象。
There may be no dropouts now, but for poorer students the huge cost of continuing their education beyond this level is a disincentive to study hard. 现在虽没有学生辍学了，但对于贫困学生来说更高层的学业深造所需的巨额学费阻碍了他们的学习动力。
