i do not know this sentence means what是病句吗

问题描述:

i do not know this sentence means what是病句吗

i do not know what this sentence means 查看语法书宾语从句

照着句子字面翻,意思是: 你怎么看这句话?事业没干成功,说什么都没啥用(底气都很弱)。 从语法上讲,这句话后半截比较不那么规范。 say what is

是.应该是:
I don't know what this sentence means.