Correct

笑里藏刀

/ xiào lǐ cáng dāo /
Strokes
https://i.cchatty2.com/filters:format(webp)/fit-in/684x0/img/202102/笑里藏刀-Chinese-idioms-Cchatty-5ceacf42-6897-45b4-9fdb-be3fdee2aad6-1612777904.jpg

Collocation

1
……可能笑里藏刀
2
警惕笑里藏刀的人
3
商人笑里藏刀,……

Definition

笑里藏刀

Literally means:

hide dagger behind smile

Actually means:

have murderous intent behind one's smile

It means that one appears to be kind but is actually evil.

It often emphasizes that one is a double dealer. Derogatory

外表温和善良,内心阴险狠毒。

常用于形容某人表里不二。具有贬义色彩。

Example

Used as predicate, attributive or object. (作谓语、定语、宾语)
1
Zài
zhè
这里
rén
rén
guānxi
关系
hěn
zhèngcháng
正常
  
,
biǎomiàn
表面
shàng
jiā
大家
tuánqi
一团和气
  
,
shíshàng
实际上
rénrén
人人
dōu
xiàozàngdāo
笑里藏刀
  

Here the relationship between people is very abnormal, on the surface everyone is a group of gas, in fact, everyone laughs and hides a knife.

2
shǎo
不少
zuò
shēng
生意
de
dōu
yǒu
xiàozàngdāo
笑里藏刀
de
běnshì
本事
  
,
men
他们
jīngcháng
经常
yòng
wēnróu
温柔
de
dāo
zǎi
  
,
ràng
duō
huā
le
qián
ér
juéde
觉得
yuānwang
冤枉
  

Many business people have the verse of laughing and hiding knives, they often use gentle knives to kill you, so that you spend more money without feeling wronged.

3
Yīnwǎng
因特网
shàng
de
贺卡
néng
可能
xiàozàngdāo
笑里藏刀
  
,
zài
zhù
祝贺
de
tóngshí
同时
  
,
gěi
sòng
le
bìng
病毒
  

Greeting cards on the Internet may be laughing and hiding knives, and at the same time congratulating you, sending you a virus.

Related

笑里藏刀