1. diet
n. 日常饮食
Proper diet and exercise are both important for health. 适当的饮食和锻炼对健康都很重要。
vt. 节食
diet
She’s always dieting but she never seems to lose any weight. 她总是在节食,但体重好像并未减少。
be on a diet go on a diet
节食(状态)
节食(动作)