I was in the calligraphy department when I was at school! It's quite special, with that kind of fixed classroom and narrow circle! More closed! What an ancient sin! ! !

The relatively special environment is closed.

Relatively speaking, contact with people.

Will be less.

I regret it now. Not as good as last time.

apprehensible

suggestion

One cannot put back the clock.

So it's better to be present.

It's better to look ahead.