The capital and largest city of Niger, in the southwest part of the country on the Niger River. It is an important commercial center. Population,399, 100.是什么意思_The capital and largest city of Niger, in the southwest part of the country on the Niger River. It is an important commercial center. Population,399, 100.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句