Prior to that, Dr.Eum carried out various transport related SOC projects in KRIHS (Korea Research Institute for Human Settlements) for 15 years.是什么意思_Prior to that, Dr.Eum carried out various transport related SOC projects in KRIHS (Korea Research Institute for Human Settlements) for 15 years.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句