Correct
没日没夜
/ méi rì mò yè /
Strokes
/fit-in/684x0/img/202102/没日没夜-Chinese-idioms-Cchatty-b836afd9-fa51-4603-832c-ead77ed018df-1612777602.jpg)
Collocation
1
不能没日没夜的
2
没日没夜地……（做某事）
3
……（某项工作）没日没夜的
Definition
没日没夜
Literally means:
no day and night
Actually means:
work round the clock
日 refers to daytime.
The phrase literally means not distinguishing day and night. It is used to indicate that one is so busy that he cannot finish all his work in the daytime, so he has to continue to work at night without rest.
日，白天。
没日没夜，不分白天和黑夜常用来形容事情太忙，白天做不完，晚上或夜里不休息接着。
Example
Used as predicate, adverbial adjunct or object. (作谓语状语、宾语)
1
Xíngjǐng
刑警
gōngzuò
工作
méirìméiyè
没日没夜
de
的
,
nǐ
你
xiǎng
想
jiàgěi
嫁给
xíngjǐng
刑警
jiù
就
bìxū
必须
yǒu
有
yī
一
gè
个
rén
人
chēng
撑
qǐ
起
yī
一
gè
个
jiā
家
de
的
sīxiǎng
思想
zhǔnbèi
准备
。
Criminal police work day and night, you want to marry criminal police must have a person to support a home ideological preparation.
2
Shìqing
事情
tài
太
duō
多
le
了
,
tā
他
yī
一
gè
个
rén
人
jiùshì
就是
méirìméiyè
没日没夜
dì
地
gàn
干
yě
也
gàn
干
bù
不
wán
完
,
yào
要
gěi
给
tā
他
zhǎo
找
jǐ
几
ge
个
bāngshǒu
帮手
。
There are too many things, he alone is not day and night to do also can not finish, to find him a few helpers.
3
Wǒmen
我们
chǎnglǐ
厂里
dào
到
liǎo
了
wàngjì
旺季
de
的
shíhou
时候
,
cóng
从
chǎngzhǎng
厂长
dào
到
gōngrén
工人
,
shuí
谁
dōu
都
de
得
méirìméiyè
没日没夜
,
fǒuzé
否则
wúfǎ
无法
ànshí
按时
xiàng
向
kèhù
客户
jiāohuò
交货
。
Our factory to the peak season, from the factory director to the workers, who have no day and no night, otherwise can not deliver to customers on time.