Correct
高矮
/ gāoǎi /
Strokes
Definition
height (i.e. whether short or tall)
Example
As a Noun
height; highness; tallness
1
Luánshēng
孪生
xiōngdì
兄弟
liǎ
俩
yībān
一般
gāoǎi
高矮
。
The twins are (of) the same height. / The twins are the same in height.
2
Gāoǎi
高矮
bùyī
不一
vary in height