Weight reduction 瘦身The girl reduces weight 女孩减肥

to reduce weightto lose weightto cut down one's weightto wear off the fatto work off surplus fatto slim 参考资料：http://www.baidu.com/s?lm=0&si=&rn=10&ie=gb2312&ct=1048576&wd=%BC%F5%B7%CA

weight loss

刚在国外网上看到一个非常地道的词：slim down!!!我想应该是正解哟。。。。。

body building

我老师说是：lose weight