作为一名项目经理，他是个出色的多面手，能同时处理客户会议、预算审核和团队协调。

As a project manager, he's an excellent ___multi-tasker who can handle client meetings, budget reviews, and team coordination simultaneously.

这台电脑是个出色的多任务处理器，可以同时运行多个程序而不会卡顿。

This computer is an excellent ___multi-tasker, capable of running multiple programs simultaneously without slowing down.