the functioning of their families of origin怎么翻译比较好

the functioning of their families of origin怎么翻译比较好 Many workers of Sichuan origin--------their families for yea the origin of ‘sandwich’课文翻译 The Origin of Smoking the origin of language （ the origin of Christmas 英语翻译Each functioning mode foresees the turning on of various the origin of the dressroom 这句话怎么翻译比较好In the case of the Dosimats for dibutylamine and m It is very cold outside .Most of the families keep their wiN It’s very cold outside.Most of the families keep their windo THE ORIGIN OF SPECIES怎么样