Affer

Crash dieting is not an advisable way to lose weight.

疯狂节食可不是减肥的好方法。

The short boy tried to peer over the desktop.

矮个子的男孩挣扎着要看到桌子的上面（有什么）。

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。