on a diet
US /ɒn ə ˈdaɪ.ət/
UK /ɒn ə ˈdaɪ.ət/
短语
节食中
following a special plan of eating in order to lose weight or for medical reasons
示例:
•
I can't eat that cake, I'm on a diet.
我不能吃那个蛋糕，我正在节食。
•
She's been on a diet for months and has lost a lot of weight.
她已经节食好几个月了，瘦了很多。