on what occasions do people set off fireworks?why?回答哦
问题描述：
on what occasions do people set off fireworks?why?
回答哦
答
人们在什么场合燃放烟花爆竹？为什么？
答
在什么场合人们燃放烟花爆竹？为什么？
答
People set off fireworks on special occasions such as the New Year's Day,the Independance Day,and occasionaly on individual's birthdays.