您好！一、each作“各自的”，“每個的”解，作形容詞用： 1.There are many trees on each side of the river.河流兩岸許多樹。 2.Each element has some special properties.每種元素都有些特殊性質。 二、作“各子”、“每個”講，作代詞用： 1.Each has his advantages.各人都有其優點。 2.He gave each of us a tool.他給我們每人一件工具。 三、作“各子地”講，作副詞用： 1.Give them two books each.(=Give each of them two books.)給他們每個人兩本書。 2.The students have ten books each.(=Each of the students has ten books.)這些學生每人有十本書。 3.Different kinds of waves have each the same three characteristics: amplitude, frequency and length.不同的波（各）都有三個相同的特性：幅度、頻率和波長。
您好！一、each作“各自的”，“每個的”解，作形容詞用： 1.There are many trees on each side of the river.河流兩岸許多樹。 2.Each element has some special properties.每種元素都有些特殊性質。 二、作“各子”、“每個”講，作代詞用： 1.Each has his advantages.各人都有其優點。 2.He gave each of us a tool.他給我們每人一件工具。 三、作“各子地”講，作副詞用： 1.Give them two books each.(=Give each of them two books.)給他們每個人兩本書。 2.The students have ten books each.(=Each of the students has ten books.)這些學生每人有十本書。 3.Different kinds of waves have each the same three characteristics: amplitude, frequency and length.不同的波（各）都有三個相同的特性：幅度、頻率和波長。