Correct
改用
/ gǎiyòng /
Strokes
Definition
to change over to/to switch to/to use (sth different)
Example
As a Verb
substitute; replace
1
Yǐzi
椅子
huài
坏
le
了
,
de
得
gǎiyòng
改用
yī
一
bǎ
把
xīn
新
de
的
。
The chair is broken. We must substitute a new one.