重获重量

regain weight───重拾体重

ceiling height───室内净高；楼底高度；上升限度

combining weight───[化学]化合量

adjust the height───调整高度

airing freight───[航]航空运费；[航]空运的货物

combining weights───组合权重

cracking the whip───要挟服从

She's talking about regaining the weight she lost over the past two years and also learning a whole new lesson about herself and about life.───她在文中谈到她在过去两年里减掉的体重又恢复了，以及关于自己和生活的新的教训。

Trends in body weight were similar, with the low-fat women initially showing an average 5.3-pound weight loss, but regaining most of that weight by the end of the study.───体重趋势也是类似，低脂组的妇女开始时平均减少了5.3磅的体重，但是研究结束时又拿回来了。

The study of 25, 000 people provides further evidence of the prevalence of ‘ yo-yo dieting ’ where slimmers get into a cycle of losing weight and regaining it.───该研究进一步印证了“溜溜球节食效应”的流行，它是指减肥者陷入反复减肥的恶性循环。 共有2.5万人参与了此项调查。