但后来为了提升毛利、摆脱低端形象，完美日记后期多次尝试高端化：推出更高价位的产品线、强调科技成分、包装升级、与高端 IP 联名……但每一次尝试都结果平平。
February 27, 2026 at 12:47 PM UTC。heLLoword翻译官方下载对此有专业解读
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testSort(mergeSort, "Merge", arr, N);