Correct

十拿九稳

/ shí ná jiǔ wěn /
Strokes
https://i.cchatty2.com/filters:format(webp)/fit-in/684x0/img/202102/十拿九稳-Chinese-idioms-Cchatty-9c9a9284-3e5c-4662-beb5-c33a2ded4747-1612776553.jpg

Collocation

1
十拿九稳地说
2
十拿九稳的事情
3
是十拿九稳的
4
已经十拿九稳
5
看人十拿九稳(指不会看错)

Definition

十拿九稳

Literally means:

ninety per cent sure

Actually means:

practically certain

It means that something is certain, that an instrument is highly accurate or that a method is effective. It is often used to show one's confidence in achieving success. Commendatory.

形容办事很有把握,也指某种仪器或方法的准确性很高。常用来表示有信心获得成功。具有褒义色彩。

Example

Used as predicate, object or attributive. (作谓语、宾语、定语)
1
Yīnwèi
因为
jìn
xué
大学
jīng
已经
shíjiǔwěn
十拿九稳
  
,
wànshī
万无一失
le
  
,
suǒ
所以
zhè
tiān
juédìng
决定
fàngsōng
放松
xià
  
,
dào
nánfāng
南方
wánwán
玩玩
  

Because into the university has been ten to nine stable, in case of loss, so these days he decided to relax, to the south to play.

2
Yòng
zhèzhǒng
这种
fāng
方法
zhěnduàn
诊断
zhèzhǒng
这种
bìng
疾病
可以
shuō
shì
shíjiǔwěn
十拿九稳
de
  
,
dào
qián
目前
wéizhǐ
为止
  
,
hái
méiyǒu
没有
shēng
发生
guò
chācuò
差错
  

Diagnosing the disease in this way can be said to be ten to nine, so far, no mistakes have occurred.

3
shì
wěnzhòng
稳重
yòu
jǐnshèn
谨慎
de
rén
  
,
guǒ
如果
shi
shíjiǔwěn
十拿九稳
de
shìqing
事情
  
,
shì
huì
不会
ying
答应
bàn
de
  

He is a steady and cautious man, and he wouldn't have promised to do it for you if it hadn't been for ten.

Related

十拿九稳