别撒谎,因为那些相信你谎言的人正是那些信任你的人.
believe,相信
believe in ,信任
people who believe your lies 里面的who believe your lies 做后置定语修饰people
the ones who believe in you里面的the ones 代指上文中的people,who believe in you做后置定语修饰the ones
同时lie既可作动词也可作名词,不及物动词,可数名词
Don't lie,cause those people （who believe your lies ）are also the ones （who believe in you）
括号里的是修饰