It is a change such as History must beg her readers to imagine, undescribed.
"There's always a door that closes and the readers can imagine," she said.
The reader can imagine the unpleasant moment which the family within the carriage passed.
What my feelings must be, at such a moment, let the reader imagine.
Some readers have imagined other properties the word could describe.
The reader may perhaps imagine the effect without further indication of it.
That's why every young reader imagines them as his/her classmate.
Yet readers under 30 can hardly imagine the dismal future that most early electronic music seemed at the time to be opening up.
If you have done your work well, the reader will be imagining himself as the protagonist.
As the reader may imagine, the scene, with all its details, which I will not repeat, was both remarkable and impressive.