It形式主语 is系动词 possible表语 we are unconsciously sending messages with every action,messages that are unconsciously picked up by others and used in forming opinions.实际主语；
实际主语中,we主语 are unconsciously sending谓语 messages宾语 with every action,messages状语 that are unconsciously picked up by others and used in forming opinions（前面sending messages 中messages的）定语从句.
定语从句中,that主语 are unconsciously picked up谓语 by others状语 and used并列谓语 in forming opinions状语
翻译：我们正在不知不觉中通过每一个行为、信息发出信息,这些信息正不知不觉的被其他人接收到并被用于改变他们的观点.