zhè duàn / nán wàng / de / jīng lì / bèi / kè xiě / zài / tā / de / jì yì / shēn chù / duō nián hòu / réng rán / qīng xī / kě jiàn这段难忘的经历被刻写在他的记忆深处,多年后仍然清晰可见。This unforgettable experience was etched deep into his memory and remained vivid even many years later.