现在 - what time interval is appropriate?
I have used 现在 to express “right now” and “now, as distinguished from in the past”. I’m supposing that there are other nuanced ways of expressing “now”. Like how do you express “in these modern times”, as in “these days, few people write on paper”？ Or something more immediate like “last year I drove to the library; these days I bike”. Surely these are not all 现在？