everyone和every one的用法和区别：everyone是一个词，只用来指人，等于everybody，在它后面不能跟介词of；every one是两个词，既可用来指人，也可用来指物，等于each one，后面可跟介词of。

everyone的例句：Everyone in the street was shocked when they heard the news（听到那条消息，街上所有的人都震惊了）；every one的例句：The scene was astonishing to me, to every one standing by（这情景使我和每一位旁观者都很惊诧）。