改 (gǎi): 바꾸다; 변경하다; 변형하다; 고치다; 바꾸다; 변경하다; 고치다; 교정하다; 변형하다; 전환하다

I want to change my name.

The teacher corrected my homework.

Please change this form.

He changed many bad habits.

This plan needs some changes.

Please correct the mistake.

This room has been converted into a study.

He got rid of his bad habit.

Let's talk another day.