一元论者

例句：

1. 1.Atheists believe in the existence of God but deny its existence.
   无神论者相信上帝的存在，但否认其存在。
2. 2. The atheist believes that science cannot prove the existence of God.
   这个无神论者认为科学不能证明上帝的存在。
3. 3. Atheists often argue that religion is a form of superstition.
   无神论者经常争论说宗教是一种迷信形式。