Correct

伸手不见五指

/ shēn shǒu bú jiàn wǔ zhǐ /
Strokes
https://i.cchatty2.com/filters:format(webp)/fit-in/684x0/img/202102/伸手不见五指-Chinese-idioms-Cchatty-098fdc4f-d904-4c38-98cc-15fcf2195ac7-1612776396.jpg

Collocation

1
伸手不见五指的黑夜
2
灯灭了,伸手不见五指

Definition

伸手不见五指

Literally means:

reach out but can't see five fingers

Actually means:

pitch dark

It is so dark that you can't see your hand in front of you. It means pitch-dark.

把手伸出来都看不清五个指头。形容黑暗无光,什么也看不见。

Example

Used as minor sentence or as attributive. (作小句、定语)
1
Zhè
xiāngcūn
乡村
xiǎo
小路
  
,
méiyǒu
没有
dēngguāng
灯光
  
,
jīnwǎn
今晚
méiyǒu
没有
yuèliang
月亮
  
,
shēnshǒujiànzhǐ
伸手不见五指
  
,
shízài
实在
gǎn
zǒu
  

This country road, no lights, no moon tonight, reach out not to see the five fingers, I really dare not go.

2
Dēng
rán
忽然
xiàzi
一下子
miè
le
  
,
fángjiān
房间
dùnshí
顿时
hēi
漆黑
piān
  
,
shēnshǒujiànzhǐ
伸手不见五指
  

The light suddenly went out, the room suddenly dark, reach out not to see the five fingers.

3
tiāntiān
天天
zǒu
zhè
tiáo
  
,
duì
zhè
这里
de
kēngkēng
坑坑洼洼
shú
熟悉
de
hěn
  
,
jiùshì
就是
zài
shēnshǒujiànzhǐ
伸手不见五指
de
hēi
黑夜
  
,
zǒu
lai
起来
báitiān
白天
yàng
一样
  

He walks this road every day, and is familiar with the potholes here, that is, in the dark when he can't reach for the five fingers, he walks like the day.