Correct

白说

/ bái shuō / 
Strokes

Example

As a Verb

waste one's breath; speak to no purpose

1
Zhè
这
shì
事
jiùsuàn
就算
wǒ
我
bái
白
shuō
说
le
了
  
。

Well, just ignore what I have said.

As a Verb

be useless; be of no avail; have no result

2
Bù
不
shuō
说
bái
白
bù
不
shuō
说
  
,
shuō
说
le
了
yě
也
bái
白
shuō
说
  
。

It would be a waste of your right to speak if you don't speak out, and it would be a waste of your breath if you do.