every few days 与every a few days的区别,哪个是对的,

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everyfewdays与everyafewdays的区别,哪个是对的,everyfewdays与everyafewdays的区别,哪个是对的,everyfewdays与everyafewdays的区

every few days 与every a few days的区别,哪个是对的,
every few days 与every a few days的区别,哪个是对的,

every few days 与every a few days的区别,哪个是对的,
主要是 few 和 a few 的区别
2个后面都是接可数名词复数,但是前者表示一点点,基本上没有的意思,语气相当于否定
后者表示“一点”,语气是肯定的
every few days 是固定用法,表示“每隔一些天”的意思.晕,我刚才确认了一下,没有every a few days

every few days 是固定用法,表示"每隔几天" 背下来吧.
绝对没有every a few days 这个说法的!