Ammoniating

There we go ... will make twenty. Thanks.

你看……加起来正好二十美元。谢谢了。

What's your nationality?I'm a naturalized American.

我是加入美国国籍的美国人，你的国籍是什么？

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。