Correct

开外

/ kāiwài /
Strokes

Definition

over and above (some amount)/beyond (budget)

Example

As a Noun

(of distance, age, etc) over; above

1
Zhè
这里
huǒchēzhàn
火车站
xiāng
相距
gōng
公里
kāiwài
开外
  

The railway station is more than five kilometres away.

2
zhīyǒu
只有
sānshí
三十
suì
  
,
dàn
kàn
lai
起来
què
yǒu
shí
四十
kāiwài
开外
le
  

He is only thirty but looks over forty.

3
大雾
màn
弥漫
  
,
sān
kāiwài
开外
jiù
shénme
什么
kàn
bu
qīng
le
  

It was so foggy that you couldn't see anything beyond three metres.