Correct

对火

/ duìhuǒ / 
Strokes

Definition

to use the tip of another person’s lit cigarette to light one's own

Example

As a Verb

use another person's lighted cigarette/pipe to light one's own

1
Duìbuqǐ
对不起
  
,
wǒ
我
néng
能
duì
对
gè
个
huǒr  
火儿
ma
吗
  
?

Excuse me, can I have a light?