Physical law: including slimming belt, slimming pants, steam bath, so that a large number of human perspiration, dehydration and weight loss being a result, fat is still on you.

物理法：包括减肥腰带、减肥裤、蒸汽浴等，使人体大量排汗、脱水而暂时减轻体重，结果，脂肪还在你身上。

youdao

Well, my pants are very slimming.

嗯，我的裤子是合身剪裁。

youdao