let's fire

let's cross fire let's fire let's fire什么意思 Let’s start a fire中文 let's fire!错了吗 It's very cold in the room .Let's make a fire .us warm.补空 Tonight We are young So let's set the world on fire 这句话什么意思 it's cold.let's make a fire to keep the room warm.这句中的to keep Look That house _______now .Let‘s call 119 at onceA on fire B in fireC at fireD of fire解释句意并说明理由 Let's let's Let's Let’s let's let 's Let's let's Let's