营销低价值的消费者产品时，这个四个P的模型最管用。
The four Ps model is most useful when marketing low value consumer products.
假定你买这个产品(二手货)时，已使用六个月。
Let's say you buy this (product) secondhand when it is six months old.
不过我在下载和安装这个产品时并没有遇到太多麻烦。
But I had no trouble downloading and installing the product.
用户向另一个人推荐这样的产品时，唯一的原因就是他觉得这个产品本身非常棒。
The only reason for one person to tell another about the product or service is if they think it is awesome.
当首次出现流感症状的时候服用这个产品时最好的。
This product is best used at the first onset of flu symptoms.
当首次出现流感症状的时候服用这个产品时最好的。
This product is best used at the first onset of flu symptoms.
应用推荐