Set a timer or make a mental note of how long you've been plugged in. Then make a point of unplugging.
用表计时或者在心里记着你已经在这些媒介上花了多长时间，并且规定一个时间让自己退出来。
Make a mental note of the people with whom you most often associate.
在脑中记下你最经常有联系的人。
Make a mental note of the people with whom you most often associate.
在脑中记下你最经常有联系的人。
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