蜜芽传媒 Learning English - 蜜芽传媒 Q&A《你问我答》: Conference 和 convention 的区别 - 蜜芽传媒 Sounds
蜜芽传媒 Learning English - 蜜芽传媒 Q&A《你问我答》: Conference 和 convention 的区别 - 蜜芽传媒 Sounds
蜜芽传媒 Q&A《你问我答》: Conference 和 convention 的区别
Learn the difference between these meeting related words
