从无到有，从依赖到合作，从望尘莫及到望其项背，中国是发展中国家，总体处于追赶阶段。只是追赶的速度较快，效果较明显

来源: 21-C 于 2023-06-03 10:41:59 [旧帖] [给我悄悄话] 本文已被阅读：次

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