Composition: spectrum, back spectrum, play spectrum, broad spectrum, root spectrum, chromatography, formula, spectrum, paste spectrum, spectrum, dance spectrum, hometown spectrum, fairy spectrum, Xiao spectrum, line spectrum, medical spectrum, game spectrum, translation spectrum, signature spectrum, spectrum, clef, spectrum master, spectrum, spectrum spot and spectrum.

Spectrum narrative, spectrum sequence, spectrum, spectrum bureau, spectrum, spectrum list, composition, spectrum transmission, spectrum performance, spectrum system, spectrum spy, spectrum mode, spectrum, spectrum record, chronology, literature spectrum, pseudo-spectrum, heritage spectrum, printed spectrum, spectrum, management spectrum, weekly spectrum, genealogy, genealogy, playing.

Continuous spectrum, flower spectrum, spectrum, total spectrum, character spectrum, menu spectrum, music spectrum, scale spectrum, large spectrum, clock spectrum, mass spectrometer, spectrometer, staff spectrum, quasi-spectrum, Facebook, Qingyunpu Scenic Resort scenic spot, seven-character spectrum, spring spectrum, no spectrum, red flag spectrum, square spectrum, etc.

Sound spectrum sentence-making: On Earth Day, a low-carbon life March is played, with the blue sky as music score, green trees as notes and clear water as strings, playing the strongest sound of environmental protection and praying for the safety of Mother Earth.

Sunshine is faith, which drives you to persevere and keep moving forward; Sunshine is confidence, comforting your injured heart; Sunshine is hope, giving you unlimited imagination. In a word, sunshine will make your tomorrow brighter. May everyone's heart be full of sunshine and write music for tomorrow's happiness.

She had to update his piano textbooks every three weeks, from children's basic piano books to "real" full-page music scores. At the end of the second month, she told me that she could no longer teach him to compose music.