>>420 ハノンはゴールド鉱山採掘会社の株で儲けたって自分でいってたよ、ビットコは遊びでやってるんじゃない? https://kizuna.5ch.net/test/read.cgi/piano/1596690753/636 >I have won abount five thousand dollars by dealing with gold-mining-company's shares. >So, I permitting myself to waste some money, such as paying for copyist who is copying my favorite piano piece.