Correct

急遽

/ jíjù / 
Strokes

Definition

rapid/sudden

Example

As an Adjective

rapid; sharp; drastic; sudden

1
Shíyóu
石油
jiàgé
价格
jíjù
急遽
zēngzhǎng
增长
  
。

There was a sudden/sharp increase in the price of oil.

2
Jíjù
急遽
èhuà
恶化

go rapidly from bad to worse