Correct

霍然

/ huòrán / 
Strokes

Definition

suddenly/quickly

Example

As an Adverb

suddenly; quickly

1
Shǒudiàntǒng
手电筒
huòrán
霍然
yī
一
liàng
亮
  
。

Suddenly somebody flashed an electric torch.

As an Adjective

(of an illness) be cured quickly

2
Shǔrì
数日
zhīhòu
之后
  
,
dìngdāng
定当
huòrán
霍然
  
。

You will certainly recover in a matter of days.