问题：
在智能手机日益普及的当下，我们已经跨入了移动时代。智能手机五花八门的功能影响着我们的生活、社交、学习
答案：
Nowadays, it is not rare to see a man walk on the sidewalks, smartphone in hand, completely absorbed in the digital world. Just as what computers once achieved, smartphones are transforming our life in every possible way—how we socialize, entertain, and study. I used to contact friends by phone or QQ. But now I have switched to Wechat, a popular app that allows people to communicate and to share feelings and daily occurrence with friends. I can also receive the latest news by subscribing to famous websites. It makes me feel so connected with the rest of the world. I am truly grateful for the convenience, connection and comfort brought by this marvelous technology. But meanwhile I feel deeply anxious. To stay informed, I constantly update my Wechat, for which I am often distracted. Therefore, we should be cautious not to fall slaves to the smartphones.