I have no knowledge of jass piano, and I've never played in a musical.

我对爵士钢琴乐知之甚少，也从未出演过音乐剧。

JASS is a service station management information system that is developed for a Japanese Company.

JASS项目是为日本某公司开发的一个加油站管理系统。

Much faster hero selection. General reduction in observable lag throughout the game with JASS based unit creation.

选择英雄的速度更加快了。大量减少了在JASS语言基本单位初始化创造时所造成的感官延迟。