听力中什么叫keep on a diet?我只听讲过be on a diet 和go on a diet,那什么叫keep on a diet>?

听力中什么叫keep on a diet?我只听讲过be on a diet 和go on a diet,那什么叫keep on a diet>? 我只听讲过be on a diet 和go on a diet,那什么叫keep on a diet>? keep on a diet 只听讲过go on a diet 节食,keep on a diet go on a diet Be on a diet she is on a to keep fita 后填 是diet吗 keep a healthy diet啥意思 on diet ,on a diet都可以吗 go on a diet 中的 go on 和 go on doing sth 继续做某事 中 go on 有什么区别? 英语翻译是keep a balance diet还是keep a balanced diet? I keep a banlanced diet 还是 I keep banlanced diet 和 Being on a diet is not good for us中“Being on 什么叫keep the others on their's toes啊 balanced,keep,to,a,diet,eat,healthy 连词成句, In order to keep a good shape,Ms.Flower is on _____ diet and takes Yoga as _____ regular exercise.A.a;theB.a;a 英语翻译是翻译成Only if you have a balanced diet can you keep healthy”还是Only if you have a balanced diet you will keep healthy两者有什么区别? Going on a ______ has become a fashion among many young girls who wish to keep slim.a、figure b、wreck c、diet d、lawn go on a diet 与 lose weight有什么不同,用法有异吗