ECI undertakes economic losses caused by buyer risk and country risk, but its core business is country risk, which is behaved in the form of political risk and economic risk.是什么意思_ECI undertakes economic losses caused by buyer risk and country risk, but its core business is country risk, which is behaved in the form of political risk and economic risk.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句