the total amount of the work that we can get out is just given by the area inside this curve.

能够输出的功就是,我们可以得出来,曲线所包围的面积。

麻省理工公开课 - 热力学与动力学课程节选

The amount of marketing, the total marketing burden has gone way up over the years.

营销的开支,最近几年营销费用的总量不断增长

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选

The total fat, only 38% of people are eating the recommended amount of fat.

总脂肪摄入,只有38%的人脂肪摄入达标

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选