diet前面可以用a 关于diet 的词组有?
She is on a diet.为什么diet前面可以加a呢?
on diet ,on a diet都可以吗
英语词组解释下being on a diet
have a balanced diet的中文意思
eat a balanced diet和have a balanced diet 可以互换吗?
a healthy diet
A Healthy Diet作文
a good diet
go on a diet
eat a balanced diet
a balancing diet 和 a balanced diet 都是正确的吗?
英语不定冠词go on a diet diet 前面为何加不定冠词 不是名词可数才加不定冠词,