Identification reaction

identification [aɪˌdentɪfɪ'keʃn]

n. 鉴定，识别;验明;身份证明;认同;

identif=identify鉴定+ication 表名词→鉴定

reaction [rɪ'ækʃən]

n. 反应;反作用力;反动;保守;

re向后，相反+act行动+ion名词后缀→反动，反应

I don't know.

我不知道。

I did homework lat night.

我昨晚做家庭作业。

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。