South Korea, the U.S., China, Japan and Russia have promised North Korea diplomatic incentives and fuel aid in exchange for its nuclear disarmament.是什么意思_South Korea, the U.S., China, Japan and Russia have promised North Korea diplomatic incentives and fuel aid in exchange for its nuclear disarmament.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句