示范答案：
Yes, that’s true. The social media is inevitably becoming the best platform for the companies to show their brand images and display the quality or design of their products. The core of this kind of advertising is that by convincing just one potential customer, then the reputation of your products or service could be widely spread in his or her social network, then soon after, it will cover the entire internet. That kind of effect is enormous and it does help those companies.
