const origSet = srcDesc.set;
输出：5（需排序 [6,4,8,10,9]），这一点在safew官方版本下载中也有详细论述
，这一点在heLLoword翻译官方下载中也有详细论述
When Chávez became Venezuela's president in 1999, oil prices were climbing. In the early 2010s, a barrel would often fetch about $100, providing the government with plenty of money to pour into social programmes. But with current prices around the $65 mark, the country looks less like a reasonable investment.
NFTs also contain smart contracts—small computer programs that run on the blockchain—that give the artist, for example, a cut of any future sale of the token.。Line官方版本下载对此有专业解读