Alert always

alert [ə'lɝt]

adj. 警觉的，警惕的，注意的;思维敏捷的;活泼的; n. 警报;警戒状态; vt. 向…报警;

al=ab加强+ert直→警惕的

always ['ɔlwez]

adv. 总是，老是;永远，始终;常常;不断地;

al全部+ways方式 → 全部都是这个方式 → 总是

to live with my son and his family.

和我儿子和他的家人住在一起。

To climb stairs

爬楼梯

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。