"Now we have what we would call rush hour conditions or peak travel conditions for as much as eight hours during the day - about three to four hours in the morning and similar time in the evening."

VOA: standard.2010.07.26

But we pride ourselves generally on 5 or so minute response times at most hours during the day.

但是我们很光荣的告诉大家大多数的时间,我们都能在5分钟左右对大家的问题做出回答。

哈佛公开课 - 计算机科学课程节选

But we pride ourselves generally on 5 or so minute response times at most hours during the day.

但是我们很光荣的告诉大家大多数的时间,我们都能在5分钟左右对大家的问题做出回答。

哈佛公开课 - 计算机科学课程节选