Our four member countries of Cambodia, Lao PDR, Thailand and Viet Nam meet regularly to make decisions about development in the Mekong Basin.是什么意思_Our four member countries of Cambodia, Lao PDR, Thailand and Viet Nam meet regularly to make decisions about development in the Mekong Basin.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句