The best entry timing is the end of trial sale period or the beginning of the growth stage of a product's life cycle.

进入的最佳时机是市场试销刚结束或产品生命周期中的增长初期。

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The best entry timing is the end of trial sale period or the beginning of the growth stage of a product's life cycle.

进入的最佳时机是市场试销刚结束或产品生命周期中的增长初期。

youdao