Notice the only real difference between using JRuby and native Ruby is that the gem command is prefixed with a JRuby -s.

注意，使用JRuby与原生ruby之间惟一的真正区别是gem命令是以JRuby - S为前缀的。

youdao

Also remember that for a gem ring or pendant, roughly 70% of the value of the piece of jewelry is in the primary stone(s), with the rest in labor and metal.

此外要记住，就宝石戒指或珠宝首饰而言，原石本身大约占珠宝价格的百分之七十，其它才是工钱和金属的钱。

youdao

Also remember that for a gem ring or pendant, roughly 70% of the value of the piece of jewelry is in the primary stone(s), with the rest in labor and metal.

此外要记住，就宝石戒指或珠宝首饰而言，原石本身大约占珠宝价格的百分之七十，其它才是工钱和金属的钱。

youdao