Similarly, the "buy one get one free" sign that is common in stores is not just for customers to watch, but to attract consumers to buy goods, so as to achieve its advertising effect.
Similarly, the "buy one get one free" label, which is common in stores, is not for the customer to watch, but rather to attract consumers to buy goods, thus realizing its advertising effect.
Similarly, the common "buy one get one free" sign in the store is not only for customers to watch, but to attract consumers to buy goods, so as to realize its advertising effect.<br>