And reducing screen time is important because nowadays most video games and social media are designed for addiction - intended to manipulate human psychology to make the user want to keep playing.

并且减少屏幕时间很重要因为如今的电子游戏和社交媒体被设计成让人上瘾的 —— 意图操控人类心理来让使用者想要一直玩。

It's a love-hate relationship: many of us would like to reduce our screen time- but phones are so useful and enjoyable that we also don't want to just cut them out of our lives.

我们中的许多人都希望减少刷手机的时间 -问题是，手机这么有用，又这么好玩儿，我们并不希望它们从我们的生活中彻底消失。