you should all know that,all 放在should前后都无所谓吗

you should all know that中,all放should前是做you的同位语的,意为”你们所有人“而all放should后则是做副词用,all在此意为”全部地“,虽两种方式词性不同,但最后句子意思相同.
we've each invited about 10 people,each做副词用,意为”每个“,句意为”我们每个人都已经邀请了10个人“.