But the areas of our mutual cooperation continue to expand. We have already agreed to cooperate more closely in trade, technology, investment, and exchanges of scientific and managerial expertise.是什么意思_But the areas of our mutual cooperation continue to expand. We have already agreed to cooperate more closely in trade, technology, investment, and exchanges of scientific and managerial expertise.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句