Nonignitable
不可燃的, 耐[防]火的
🗣️ 情景例句
How long will this be on sale?
这种商品减价时间有多久？
What do you do in your spare time?
空闲时间你干什么？
Forest fires are often caused by broken glass or by cigarette ends which people carelessly throw away.
森林火灾时常由破碎的玻璃或人们随手扔掉的香烟头引起。