If aid workers are lucky, they may find people who know Kanuri, a kind of lingua franca in Borno.

如果幸运的话，救援人员可能会找到懂卡努里语（博尔诺州的一种通用语言）的人。

He speaks to them in two languages, Hausa and Kanuri.

他用两种语言与他们交谈，豪萨语和卡努里语。