That's all what I want to say. 这句话有语法问题吗？

Question

如题所述

Answer 1

语法没有问题，但是如果要通顺建议去掉what

Answer 2

有错, 两种改法:
That's all that I want to say.
这就是我想说的。
=

That's what I want to say.
这就是我想说的。本回答被提问者和网友采纳

Answer 3

有错，
That's 后是表语从句，say 后面要接宾语，所以要把what换成that。或者把all that 改成what。

Answer 4

没有问题 正确

Answer 5

去掉all就对了