作为项目经理，她必须在客户电话、报告撰写和团队协调之间进行多任务处理。

As a project manager, she has to ___multi-task between client calls, reports, and team coordination.

这款处理器可以高效地多任务处理，同时运行多个程序而不卡顿。

This processor can efficiently ___multi-task, running multiple programs simultaneously without lag.