To avoid doing

to [tu,tə]

prep. 向，朝着;到;关于;属于; adv. 朝一个方向的;到某种状态;关闭;

avoid [ə'vɔɪd]

vt. 避开，避免，预防;[法]使无效，撤销，废止;

a=out处于+void空→empty out空出来→避开，避免

doing

n. 行为, 活动

the reason my apple pie is famous--cinnamon.

我的苹果派就是靠它出名的 肉桂。

I'm working on it.

我正在努力。

when they would be capable of providing information about traffic jams and suggesting alternative routes, when they would be used in hospitals to help doctors to diagnose illnesses, when they would relieve office workers and accountants of dull, repetitiv

计算机可以使办公室人员和会计免除那些枯燥、重复的劳动。