Language variety may include three terms ·Lingua franca(通用语) ·Pidgin(洋泾滨英语--混杂行话) ·Creole(克里奥尔语)Language variety may include three terms • Lingua franca(通用语) • Pidgin(洋泾滨英语---混杂行话) • Creole(克里奥尔语)