Correct

刀子嘴,豆腐心

/ dāo zi zuǐ, dòu fǔ xīn /
Strokes
https://i.cchatty2.com/filters:format(webp)/fit-in/684x0/img/202102/刀子嘴豆腐心-Chinese-idioms-Cchatty-1abb4073-e2b0-4ac1-ac5a-3dc954d27d80-1612776507.jpg

Collocation

1
是刀子嘴,豆腐心的人
2
女人都是刀子嘴,豆腐心
3
老太太刀子嘴,豆腐心

Definition

刀子嘴,豆腐心

Literally means:

knife mouth, heart

Actually means:

have a bitter tongue and a tender heart

It means that one's words are as sharp as a razor but his heart is as tender as bean curd. Metaphorically it means that one says acrimonious words but has a soft heart.

嘴巴像刀子厉害,内心像豆腐柔软。比喻说的话厉害或尖刻,心肠却很软。

Example

Used as predicate, object, subject or attributive. (作谓语、宾语、主语、定语 )
1
gēn
xiāngchǔ
相处
cháng
le
  
,
jiù
huì
zhīdào
知道
zhè
lǎotàitai
老太太
dāozi
刀子
zuǐ
  
,
dòufuxīn
豆腐心
  
,
huà
suīrán
虽然
jiǎng
de
nántīng
难听
  
,
què
shì
wèile
为了
hǎo
  

You get along with her for a long time, you will know that the old lady knife mouth, tofu heart, although the words are difficult to speak, but for your own good.

2
Yǒuxiē
有些
rén
女人
shuō
自己
shì
dāozi
刀子
zuǐ
  
,
dòufuxīn
豆腐心
  
,
zhàngfu
丈夫
shì
ài
zhàngfu
丈夫
de
biǎoxiàn
表现
  
shí
其实
  
,
dāozi
刀子
zuǐ
yǒushí
有时
huì
shāngrén
伤人
  

Some women say they are knife mouth, tofu heart, scolding husband is the performance of love husband. In fact, "knife mouth" can sometimes hurt people.

3
shì
dāozi
刀子
zuǐ
  
,
dòufuxīn
豆腐心
de
rén
  
,
zuǐba
嘴巴
hěn
hai
厉害
  
,
dàn
xīnyǎn
心眼
tǐng
hǎo
  

He is a knife mouth, tofu heart of the person, mouth is very strong, but the heart is very good.