Correct

动一根指头

/ dòng yī gēn zhǐ tou /
Strokes
https://i.cchatty2.com/filters:format(webp)/fit-in/684x0/img/202102/动一根指头-Chinese-idioms-Cchatty-8cea63cd-295a-4428-98ff-ac8240c41f3a-1612776536.jpg

Collocation

1
不需要动一根指头
2
不用动一根指头
3
舍不得对……动一根指头
4
不对……动一根指头

Definition

动一根指头:

Literally means:

move single finger; do the slightest harm; make a little effort

Actually means:

It means hitting or hurting someone lightly.

It means taking a small action, or making a little effort.

轻轻地出手打人或伤人。

指采取小小的行动,或出力气做事。

Example

Used as predicate or object. (作谓语、宾语)
1
shēn
一身
gōng
武功
shì
zhuānmén
专门
duìfu
对付
qiángdào
强盗
de
  
,
duì
shànliáng
善良
de
bǎixìng
百姓
què
dòng
gēn
zhǐtou
指头
  

He is a martial arts special to deal with robbers, but the good people do not move a finger.

2
Zhè
háizi
孩子
shì
men
他们
jiā
家里
de
bǎobèi
宝贝
  
,
shuí
dōu
shěbude
舍不得
shuō
gōu
  
,
gēng
yòngshuō
不用说
dòng
gēn
zhǐtou
指头
  

The child is the baby of their family, and no one can bear to say a word, let alone move a finger.

3
Jīntiān
今天
zhàn
zài
zhèr  
这儿
  
,
kàn
men
你们
shuí
gǎn
dòng
gēn
zhǐtou
指头
  

I'm standing here today to see which one of you dares to move a finger.