Is nostalgia an idiom?

Memories of the past are not an idiom, but a common vocabulary.

Past events, Chinese vocabulary. Pinyin: w m 4 ng Shi ì, interpretation: past events. A thing of the past.

Aftertaste, the Chinese word pinyin is huí wèi, which means the aftertaste left in the mouth after eating. Experience and ponder extended to memory.

Good memories are worth remembering:

Life is alive, time flies, and time is like water. Each of us came with a story and went away with a complete story. Life comes and goes, and life comes and goes.

Along the way, there will always be stories of ups and downs, and these stories describe the joys and sorrows of our life journey, and also create today's joys and sorrows. No matter the corner of the eye or the heart, there are traces and tracks left by the story.

Busy life can sometimes be overwhelming. If you want to live an easy life, you must get rid of the dust of life, cultivate yourself, cherish yourself, cherish your family, cherish family friendship, treat our life well and treat the value of life well.