Prompt: Create a marketing strategy for [my product]. I have about a [available budget] marketing budget and need to reach [target audience].Build a table with the ROI expectations by channel.

翻译提示:为 [我的产品] 制定营销策略。我有大约[可用预算]营销预算,并且需要覆盖[目标受众]。构建一个表格,其中包含按渠道划分的投资回报率预期。

[我的产品], [可用预算], [目标受众]请替换。