each与every都含有“每一个”之意。
each : 指两个或两个以上中的每一个，强调个别。
- Each of the companies supports a local charity.
这些公司都各自资助一个当地的慈善组织。 - Each and every one of the flowers has its own colour and smell.
每一种花的色彩和气味都各不相同。
every : 指3个或3个以上的整体中的每一个，侧重于整体，与all接近。
- The police want to interview every employee about the theft.
警方想就盗窃案件与每位员工面谈。 - We're open every day except Sunday.
除了星期天我们每天都开门营业。 - I've been out every night this week.
这个星期每天晚上我都外出。 - Every time I go to London I get caught in a traffic jam.
每次我去伦敦都碰上塞车。
