「it goes with saying that 」這句話有語法錯誤嗎?

題目：

「it goes with saying that 」這句話有語法錯誤嗎?

解答：

寫錯了吧,應該是it goes without saying that,意思是沒說的
it's goes without saying that children should not stay at home alone.
不用說,小孩不該一個人獨自在家