to start allowing international trade or economic exchange
开始允许国际贸易或经济交换 (kaishi yunxu guoji maoyi huo jingji jiaohuan)
"Many developing nations are trying to open up to trade to attract foreign investment."
"许多发展中国家正在努力开放贸易以吸引外国投资。" (Xuduo fazhanzhongguo guojia zhengzai nuli kaifang maoyi yi xiqing waiguo touzi.)
to speak angrily and quickly to someone
to start focusing on a new direction or field
to lower the intensity or energy; to calm things
to make a copy of data to prevent loss
to reduce the quantity of goods brought from other countries
to advise someone not to do something risky or harmful