méi
méi

idiom
common

Meaning of 没日没夜

没日没夜 means day and night; round the clock; incessantly. Pronounced méi rì méi yè.

  • day and night; round the clock; incessantly

Definitions & Examples

Wèi
le
gǎn
xiàng
 
men
méi
méi
de
gōng
zuò
 

To meet the project deadline, they worked day and night.

qīn
méi
méi
de
zhào
shēng
bìng
de
hái
zi
 

The mother took care of her sick child around the clock.

zhè
me
méi
méi
de
gàn
 
chí
zǎo
děi
shēn
lèi
kuǎ
le
 

If he keeps working this hard day and night, he'll ruin his health sooner or later.

yán
rén
yuán
méi
méi
de
shí
yàn
 
zhōng
le
 

The researchers experimented incessantly and finally made a breakthrough.

Bié
méi
méi
de
yóu
 
gāi
xiū
le
 

Don't play video games nonstop; it's time to rest.