Correct

高足

/ gāozú / 
Strokes

Definition

honorific: Your distinguished disciple/Your most brilliant pupil

Example

As a Noun

(your) brilliant student/disciple

1
Tā
他
shì
是
lǐxiānsheng
李先生
de
的
gāozú
高足
  
。

He is Mr Li's best student.