今天我们要学的词是 overestimate. To overestimate 意思是过份估计，高估。

挪威学者发现，People tend to overestimate the amount of time they spend in exercising, and men are the worst offenders. 人们大多会高估自己在锻炼身体上投入的时间，尤其是男性。一项最新研究显示，Elliptical trainers are the least accurate in counting calories burned, with most machines overestimating by 42%. 椭圆机在计算消耗卡路里数字方面是准确程度最差的，大多数机器计算出来的数字都要比实际数字高出42%。好的，今天我们学习的词是 overestimate, overestimate, overestimate...