With the development of modern technology, it cannot be denied every coin has two sides.

随着现代科技的发展，不可否认事物都有两面性。

Well, every coin has two sides.

好吧，每一枚硬币都有两个面。

However, every coin has two sides.

然而，每一枚硬币都有两个面。

As every coin has two sides, fast food also has its disadvantages such as lack of nutrition, dull taste.

由于每枚硬币都有两面， 快餐也有其缺乏营养、味道沉闷等缺点。