go on a diet

英 [ɡəʊ ɒn ə 'daɪət] 美 [ɡoʊ ɑːn ə 'daɪt]

• 节食

go on a diet的用法和样例：

例句

1. Perhaps you'd better go on a diet.
   也许你最好节食。
2. I mustn't have too much potato because I'm now on a diet.
   我不能吃太多的马铃薯,因为我正在节食。