what does "personal remark" mean?

what does "overpromising but underdelivered" mean?

what does "been there, done that" mean?

The Fever of Reading Classics Fades,Why? The novelty of reading classics fades as new approches to information emerges, plainly printed papers simply can not stimulate the slightest interest in teenagers. Instead, they are tempted away by visually vivid pictures and videos. Understable,given that children nowadays are surrounded by ever-greater stimulations. Additionally, a large number of people live under a misleading illusion that classics are too old-fashioned to fit in modern society.Moreover, certain classics are beyond them because of the abstruse ideas they imply, which unnerved them to even think about reading them. Are we to really discard the masterpieces,the wisdom our ancestors left us? No, by no means should classics be left unnoticed. Anyway they were not written to be analyzed, classics were meant to inspire without reson, to touch without understanding.

Is the phrase "Make a faux pas" frequently used by native speakers?

Is the word "gooseberry" still frequently used by native speakers?

How to elaborate the beneficts of Botox in English?

How to distinguish "yank","tug" and "haul"? so confused

what kind if person is to be characterised as Pollyannish, is it the same as being optimistic? sorry ,it is "what kind of person is to be characterised as Pollyannish"