lose weight
减肥
例句与用法：
Several ladies who were trying to lose weight had already fallen by the wayside by eating cream cakes.
几位女士试图减肥，但同时又吃奶油蛋糕，结果是半途而废。
If you want to lose weight, here are some do's and don'ts.
想要减轻体重，这是一些注意事项。
He vowed (that) he would lose weight.
他立誓要减轻体重。
She has been taking exercises to lose weight from day to day.
她每天锻炼来减肥。
体重减轻
I think she might have lost a bit of weight.
我想她体重可能减轻了一些。