开始燃烧;起火<方>to catch fire

子弹打响to go off

• 他打了一枪，没有发火。

  He fired the gun, but it didn't go off.

参见：发脾气[fāpíqi]

• 气得发火

  be enraged

• 这真叫我发火。

  This really makes me angry.

• 他是由于发火才这样说的。

  He only said that because he was angry.

生火容易旺easy to fire up