Hello everyone!Weicome in our school.哪里错了

HELLO,everyone! hello everyone hello everyone汉语是什么意思? hello everyone(意思) Hello,everyone.中文怎么读 Hello,everyone!是何意 Weico.android是什么意思 hello everybody和hello everyone用法上有什么区别?hello everyone 好像很别扭啊? 是hello everyone还是hello every one ,有什么区别 Hello!____ everyone here today?(be) “Hello,everyone.my name is jim. Hello everyone!My name is 急 Hello everyone. 这句英文什么意思 hello everyone in our planet中文是什么意思 hello,everyone,merry christmas!的翻泽 Hello,everyone.Plwase work in groups now. Hello,everyone.Welcome to our什么Store 一个英语语法问题是hello,everyone 还是 hello,every one?为什么不用 hello，every one？