Correct

登峰造极

/ dēng fēng zào jí / 
Strokes

Definition

to reach great heights (in technical skills or scholastic achievements)

Example

Definition

reach the pinnacle/zenith/acme; reach the peak of perfection; crowning

1
Tā
他
de
的
yīshù
医术
yǐ
已
shì
是
dēngfēngzàojí
登峰造极
le
了
  
。

He possesses the highest medical skills.