each 强调个体,"各个",指两者或两者以上中的每一个,可以做主语,宾语,定语和同位语,可以和of 连用,each of us =we each,each student =every student ,作主语时,谓语使用单数,each not 连用是全否定,Each man here is not lazy .这儿的每个人都不懒惰。every not
连用是部分否定,Every man here is not lazy .并不是每个人都懒惰。
every 强调整体,不能单独使用,指三者或三者以上中的"每一个",只作定语,
every +基数词+名词复数=every+序数词+名词单数,译为"每……","每隔……",every three days =every third day 每三天
every other day =every two days =every second day 每隔一天/每两天
在路的两边 on each side of the road /on either side of the road /on both sides of the road