Correct
陡然
/ dǒurán /
Strokes
Definition
suddenly/unexpectedly/abruptly/precipitously/stumbling
Example
As an Adverb
suddenly; unexpectedly; abruptly
1
Júshì
局势
dǒurán
陡然
yánjùn
严峻
qǐlai
起来
。
The situation became grim all of a sudden.
2
Dǒurán
陡然
shàngshēng
上升
rise abruptly