专四写作——2019 参与胜于限制

总述：在数字时代，媒体消费不可避免

in the digital age, media consumption is inevitable.

扣题 According to

the nature of it matters more than the time spend on it. 消费内容的性质比时长更重要

表明观点 I can not agree more

或者为：I‘m in line with... My standpoint is

double-edged sword 双刃剑

举例假设：If used properly

...很重要 可以用 be critical 或者 essential

the effort is in vain 徒劳 as long as...

主体是parents 关于screen time /media consumption