1! 2! 3! 4! yoroshiku! artinya

• 1! 2! 3! 4! yoroshiku!

• 2,3,4-trimethylpentane:    2,3,4-trimetilpentana
• cc-by-sa-4.0,3.0,2.5,2.0,1.0:    cc-by-sa-4.0,3.0,2.5,2.0,1.0
• 3 2 1 (shinee song):    3 2 1 (lagu)