yìng
wài

idiom
common

Meaning of 里应外合

里应外合 means to coordinate from within and without; to act from inside in coordination with outside attack. Pronounced lǐ yìng wài hé.

  • to coordinate from within and without; to act from inside in coordination with outside attack

Definitions & Examples

men
yìng
wài
 
hěn
kuài
gōng
xià
le
zhè
zuò
chéng
 

They coordinated from within and without, quickly capturing the city.

Jǐng
fāng
pài
rén
 
wài
miàn
de
jǐng
chá
yìng
wài
 
dǎo
huǐ
le
fàn
zuì
tuán
 

The police sent in an undercover agent who coordinated with officers outside to destroy the criminal group in one fell swoop.

Zhè
xíng
dòng
yào
yǒu
rén
zài
miàn
jiē
yìng
 
yìng
wài
cái
néng
chéng
gōng
 

This operation needs someone inside to coordinate with us; only by working together from within and without can we succeed.