然而，究竟「commercially viable」代表什麼意思？根據劍橋辭典，「commercially viable」代表「the ability of a business, product, or service to ... ... <看更多>
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然而，究竟「commercially viable」代表什麼意思？根據劍橋辭典，「commercially viable」代表「the ability of a business, product, or service to ... ... <看更多>