Correct

冷然

/ lěng rán / 
Strokes

Example

As an Adjective

cold

1
Lěngrán
冷然
yīxiào
一笑

give a cold/frigid/wintry smile

As an Adjective

unexpected; sudden

2
Lěngrán
冷然
yī
一
shēng
声
jīngjiào
惊叫

unexpected scream