For heavy users, I also have experience.
对于过度上网，我也有亲身经历。
We still do not know about heavy users, long-term users, or children as users.
但对于重度用户，长期用户及儿童，我们还没有确定的结论。
Sophisticated users of technology and heavy consumers of entertainment; such households often contain teenagers.
尖端技术使用者和娱乐高消费者；这类家庭用户通常包括青少年。
Sophisticated users of technology and heavy consumers of entertainment; such households often contain teenagers.
尖端技术使用者和娱乐高消费者；这类家庭用户通常包括青少年。
应用推荐