lost weight

基本解释

The only reason why he lost weight was because we had changed our diet recently and started eating seafood instead of meat.
他失去了体重的唯一原因，是因为最近我们改变了饮食，转而开始吃海鲜而不是肉类。
Nearly half of that (1.4 kg) was from fat when the volunteers were sleeping long, but less than a fifth (0.6 kg) of the lost weight was from fat when they got less than six hours of sleep.
当志愿者睡的时间长时，将近一半的减去体重（1.4千克）来自脂肪，而对于那些睡眠不足6小时的志愿者，不到五分之一（0.6千克）来自脂肪。
As these once-obese humans lost weight over the course of a year, their mix of gut microbes changed to reflect their new, svelte status.
一年的疗程让过去肥胖的人瘦了下来，而且他们不仅拥有了一个苗条的身材同样得到了一个全新的肠道菌群。

"Partly because, while personal counseling and a personal coach might be the Cadillac version of weight loss maintenance, it may not be practical for all people after they've lost weight, whereas if an Internet website can prove to be helpful, something like an Internet website is available.
You know--somebody else who remembers all Linda's childhood, some imitate came along, we don't say "different person" we say "same person lost lot of weight".
那些记得琳达童年模样的人,她的亲友会这么说，我们不会说，是不同的人了“,而会说，是减肥后的同一个人。
耶鲁公开课 - 死亡课程节选
Daniel Rocha's ordeal is far from over. He lost 70 pounds but has recently gained some weight.

She had lost weight: her eyes were sunken and her pale forearms looked like Popsicle sticks.
NEWYORKER: A Loaded Gun