Correct

口风

/ kǒufēng /
Strokes

Definition

meaning behind the words/what sb really means to say/one's intentions as revealed in one's words/tone of speech

Example

As a Noun

one's intention or view as revealed in what one says

1
Xiān
tàntàn
探探
de
kǒufēng
口风
  

Sound her out first.

2
Tīng
de
kǒufēng
口风
  
,
hǎoxiàng
好像
zànchéng
赞成
zhè
jiàn
shì
  

From the way he talks about it, he doesn't seem to approve of this.

3
kǒufēng
露口风

drop a word/hint