Before revision: For example, if someone tries and fails to recollect the memories he had about a vacation he went on, and someone mentions the fact that he hired a classic car during this vacation, this may make him remember all sorts of things from that trip, such as what he ate there, where he went and what books he read.
After revision: For example, if someone tries and fails to recollect tthey memories they had about a vacation they went on, and someone mentions the fact that he hired a classic car during this vacation, this may make them remember all sorts of things from that trip, such as what they ate ttheyre, wtheyre he went and what books he read.