Wizard

(n.)

1. male witch (esp. in fairy stories); magician

男巫（尤指通话中）；魔术师

2. person with extraordinary abilities; genius

有非凡才能的人；天才

e.g. a financial wizard, i.e. sb who is able to make money amazingly easily

财务奇才

e.g. She's a wizard with computers.

她是计算机天才。

e.g. In addition to being a grammar wizard, you'll also need to communicate effectively using the written word.