1. I've been losing weight these days.
   我最近体重减轻了。
2. The best way to lose weight is to exercise more.
   减肥最好的方法是多运动。
3. It takes a lot of discipline to eat less and lose weight.
   要做到少吃减肥得遵守许多清规戒律。
4. I am exercising so as to lose weight.
   我运动是为了减轻体重。
5. She runs everyday in order to lose weight.
   她每天都跑步是为了减肥。

　1个动词解释