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来源:雅诚德英语网
The swift growth of this merchant marine diversified the northern colonial economy and made it more self-sufficient.
这艘商船的迅速发展使北方殖民地经济多样化,使其自给自足的能力更强。
The swift growth of this merchant marine diversified the northern colonial economy and made it more self-sufficient.
这艘商船的迅速发展使北方殖民地经济多样化,使其自给自足的能力更强。