A borough of southern Wales west-northwest of Cardiff. It is an industrial port on Swansea Bay, an inlet of the Bristol Channel. Population,188, 500.是什么意思_A borough of southern Wales west-northwest of Cardiff. It is an industrial port on Swansea Bay, an inlet of the Bristol Channel. Population,188, 500.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句