set off fireworks和let off fireworks是什么意思?

set off fireworks和let off fireworks是什么意思? set off [light] fireworks let off fireworks in open air是什么意思 set off a few fireworks 怎么翻译 放烟花 到底是 set off firewoks 还是 let off fireworks It is.wonderful to let off fireworks 放烟火英语 let off the fireworks还是let off fireworks 英语翻译it a_____asked citizenshop to set off fewer fireworks fo on what occasions do people set off fireworks?why? it is dangerous ( ) off fireworks Before the fireworks were lit,my uncle set off all the the boy often _______(let) off fireworks at nigh（完形填空)