Chocolate is best reserved for the occasional treat if you have a weight problem.如果有体重问题,巧克力最好只偶尔吃一次。She stopped drinking but began obsessing about her weight.她戒了酒,但又开始执著于体重问题。The popularity of diet fads is a testimony to the fact that people want a quick fix for their health and weight problems.人们热衷于节食就是想快速解决自己的健康和体重问题的一个证明。