- used to refer to eve-ry one of two or more people or things, regarded and identified separately（两个或两个以上的人或事物中的）每（个）, 各（个）, 各自（的）：
as determiner each battery is in a separate compartment每个电池都放在相互分开的格子中
each one of us was asked what went on
我们每个人都被问到发生了什么事
as pronoun Derek had money from each of his five uncles德里克的五个舅舅每人都给了他钱
they each have their own personality.
他们每个人都有自己的个性。
- to, for, or by every one of a group (used after a noun or an amount)用于名词或数量之后 对（或给、由）各个, 对（或给、由）每个：
they cost £35 each
价钱是每个35英镑
Paul and Bill have a glass each.
保罗和比尔每人都喝了一杯。
短语
each and every
- every single (used for emphasis)［用于强调］每一个：
taking each and every opportunity.
抓住每一个机会。
词源