Correct

成事不足,败事有余

/ chéng shì bù zú, bài shì yǒu yú /
Strokes
https://i.cchatty2.com/filters:format(webp)/fit-in/684x0/img/202102/成事不足败事有余-Chinese-idioms-Cchatty-2cf852b5-229b-4830-b698-0fa3ad012914-1612777099.jpg

Collocation

1
是个成事不足,败事有余的人
2
这个人成事不足,败事有余
3
经常成事不足,败事有余

Definition

成事不足,败事有余

Literally means:

mess up rather than to help out

Actually means:

cannot do anything right

Rather than help out, someone always messes up things.

It is often used to complain about someone's incapacity in handling things. Derogatory.

不但办不好事情,反而把事情搞坏。

常用来埋怨或指责某人无能,没有办事能力。具有贬义色彩。

Example

Used as predicate or attributive. (作谓语、定语)
1
Xiǎo
小李
tài
niánqīng
年轻
  
,
jīngcháng
经常
chéngshì
成事不足
  
,
bàishìyǒu
败事有余
  
,
gōng
公司
zhème
这么
zhòngyào
重要
de
shìqing
事情
jiāogěi
交给
bàn
huì
chū
wèn
问题
de
  

Xiao Li is too young, often not enough, more than failure, the company so important things to him to do will be a problem.

2
Zhège
这个
rén
zuò
shìqíng
事情
dòng
nǎozi
脑子
  
,
suǒ
所以
wǎngwǎng
往往
chéngshì
成事不足
  
,
bàishìyǒu
败事有余
  
,
shìqing
事情
gǎo
de
tu
一塌糊涂
  

This person does things without moving his mind, so he often does not do enough, loses things, and makes a mess of things.

3
shì
chéngshì
成事不足
  
,
bàishìyǒu
败事有余
de
rén
  
,
shénme
什么
shì
dōu
néng
ràng
自己
gàn
  

He is a man who is not good enough to do anything but fail, and he can't do anything for himself.