Correct

滑坡

/ huápō / 
Strokes

Definition

rockslide/landslip/landslide/mudslide/fig. slump/downturn/to decline

Example

As a Noun

landslide; landslip

1
Gōnglù
公路
yīn
因
huápō
滑坡
ér
而
guānbì
关闭
  
。

The highway is closed due to landslide.

As a Verb

decline; slump; deteriorate

2
Tā
她
de
的
xuéxí
学习
chéngjì
成绩
shàng
上
xuéqī
学期
chūxiàn
出现
huápō
滑坡
  
。

Her school grades went downhill last semester.

3
Jīngjì
经济
huápō
滑坡
  
。

The economy declined.