" The niger-congo language of the efik people , closely related to ibibio . "

“埃菲克人讲的班图语，与伊比比奥语相似。”

Any of several west african languages belonging to the south central niger-congo language family , including efik , ewe , ibibio , ibo , and yoruba .

克瓦语任何一种属于中南尼日尔－刚果语系的西非语言，包括埃菲克语、埃维语、伊比比奥语、伊博语和约鲁巴语。