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来源:雅诚德英语网
Because their primary purpose is not functional, they are only limited in terms of the materials used to make them.
因为它们的主要用途不是功能性的,所以它们只在制造材料方面受到限制。
Because their primary purpose is not functional, they are only limited in terms of the materials used to make them.
因为它们的主要用途不是功能性的,所以它们只在制造材料方面受到限制。