Correct

蓦然

/ mòrán / 
Strokes

Definition

suddenly/sudden

Example

As an Adverb

all of a sudden; suddenly; abruptly

1
Mòrán
蓦然
kuángfēng
狂风
dàzuò
大作
  
,
dàyǔqīngpén
大雨倾盆
  
。

Suddenly a high wind sprang up and the rain started pouring down.

2
Mòrán
蓦然
jì
记
qǐ
起

suddenly remember