Ring retard

ring [riŋ]

n. 戒指，指环;铃声，钟声;环形物;拳击场; vt. 形成环状;环绕;使（例如铃）响;打电话给; vi. 按铃，敲钟;回响;成环形;

retard ['rɪtɑrd]

vt. 使减速，妨碍，阻止，推迟; vi. 减慢，受到阻滞; n. 减速，阻滞，延迟;

re一再+tard慢→一再慢下来→延迟

When was your last day off?

上次休假是在什么时候？

A sound mind in a sound body.

健康的思想寓于健康的身体。

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。