Correct

一心不可二用

/ yī xīn bù kě èr yòng /
Strokes
https://i.cchatty2.com/filters:format(webp)/fit-in/684x0/img/202102/一心不可二用-Chinese-idioms-Cchatty-2b545f36-7972-45d3-b49e-3dc804aa40d4-1612776089.jpg

Collocation

1
一心不可二用嘛
2
常言道一心不可二用
3
俗话说一心不可二用

Definition

一心不可二用:

Literally means:

do not attend to two things at one time

Actually means:

This phrase means concentrating on something one is doing and avoiding distractions. It is often used to exhort others.

做事专心,不分神。多用于告诫别人。

Example

Used as a minor sentence or object. (作小句、宾语)
1
huàshuō
俗话说
  
,
xīn
一心
不可
èr
yòng
  
,
shàngbān
上班
shí
yào
不要
jiā
家里
de
shì
fàngzài
放在
xīnshàng
心上
  
,
fǒu
否则
huì
yǐngxiǎng
影响
gōngzuò
工作
  

As the saying goes, one heart can not be used, at work do not put the family affairs at heart, otherwise it will affect the work.

2
Jiānzhí
兼职
jìng
毕竟
qiānshè
牵涉
le
jīng
精力
  
,
gěi
de
xué
学习
dàilái
带来
le
yǐngxiǎng
影响
  
,
xīn
一心
不可
èr
yòng
ma
  

Part-time after all involves energy, to his study has brought an impact, one heart can not be used.

3
Biéren
别人
shuō
xīn
一心
不可
èr
yòng
  
,
què
yào
xīn
一心
sān
yòng
  
,
báitiān
白天
gōngzuò
工作
  
,
wǎnshang
晚上
háiyào
还要
shū
读书
kàn
háizi
孩子
  

Others say that one mind is not useless, but I want to "one heart, three uses", working during the day, at night to read to see the children.