Correct

不独

/ bùdú / 
Strokes

Definition

not only

Example

As a Conjunction

not only

1
Gǎigé
改革
bù
不
dú
独
xūyào
需要
yǒngqì
勇气
  
,
hái
还
xūyào
需要
nénglì
能力
  
。

Reform involves/requires not only courage but also ability.