Three settings that, if we just step back 15 years, if you just think back 15 years, when you clocked in, when you clocked in to an office, when you clocked in to a factory, there was no contact for the whole duration of the time, there was no contact with your private sphere.
这3种背景下，如果我们只追随到15年前， 如果你仅回想15年前， 当你打卡上班， 打卡到办公室上班， 在工厂打卡上班， 在整个工作期间没有任何联系， 与你的私人领域没有任何联系。