remember forever with gratitude
It is an idiom with the pronunciation "Ju ā ng ǔ m í NGX ī n", which means to keep it firmly in mind.
explain
Engrave: carve; inscription: carve. Keep it in mind.
source
Li Dazhao's national salary and courage: "the painful history of our country's relations with Japan should be engraved on our hearts and bones, and there are three things to record: Jiawu, Jiachen and Jiayin."
usage
As a predicate or attributive, it is impressive to describe
remember forever with gratitude
follow correct opinions or well-intentioned advice like water flowing swiftly and smoothly downward - cóng shàn ruò liú
explain profound theories in simple language - shēn rù qiǎn chū
bring glory to one 's parents and become celebrated - xiǎn zǔ yáng míng