wizard
/ˈwɪzəd; `wɪzɚd/ n
1 male witch (esp in fairy stories); magician 男巫(尤指童话中的); 魔术师.
2 person with extraordinary abilities; genius 有非凡才能的人; 天才
a financial wizard, ie sb who is able to make money amazingly easily 财务奇才
She's a wizard with computers. 她是计算机天才.