fire什么意思,firefighter

fire是什么意思
first: what is fire?火:什么是火? fire causes and control
fire剪贴画png透明 免费png素材库 免费png和psd图片素材
fire是"火",那i'm on fire是什么意思?我着火了?我火了?
on fire:这个词组的意思是"着火;起火" 例句1:look, the car is on