Developed countries, on their part, should take up their responsibilities by further opening their markets and removing trade barriers.

发达国家要承担应有的义务和责任，进一步开放市场，取消贸易壁垒。

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Developed countries, on their part, should take up their responsibilities by further opening their markets and removing trade barriers.

发达国家要承担应有的义务和责任，进一步开放市场，取消贸易壁垒。

youdao