Correct

交火

/ jiāohuǒ / 
Strokes

Definition

firefight/shooting

Example

As a Verb

open fire; exchange fire/shots; fight

1
Liǎng
两
míng
名
shìbīng
士兵
zài
在
jiāohuǒ
交火
zhōng
中
sàngshēng
丧生
  
。

Two soldiers were killed in the exchange of fire.

2
Yú
与
dírén
敌人
jiāohuǒ
交火

exchange fire/shots with the enemy