what is really sad about this belief that it actually discourage people from trying.what是什么用法,belief that后面是同位语从句吗

问题描述:

what is really sad about this belief that it actually discourage people from trying.what是什么
用法,belief that后面是同位语从句吗

仅从语法结构回答而不管语义
what is really sad about this belief is that it actually discourages people from trying....

what引导主语从句

亲,诚心建议你把句子写全哦,因为我没有看到主句的谓语现在