当时，我们认为一天走25英里是很好的，能够在10小时内走完这段距离是力量和技能的象征。

At that time, we regarded 25 miles as good day's walk and the ability to cover such a distance in ten hours as a sign of strength and skill.

youdao

劣表可能一天走快或慢几分钟。

A poor watch may gain or lose a few minutes a day.

youdao

你是星期六走还是星期天走？

Will you go on Saturday or on Sunday?

youdao

Then, I tell you I went for 5 km on the second day and another 5 km on the third day.

然后我第二天行进了5公里,第三天又走了5公里

耶鲁公开课 - 基础物理课程节选

so for the first time I had to walk to class for a few days.

所以在最初的那些天，我不得不走着去上课。

关于学校生活 - SpeakingMax英语口语达人

So the question was, why is this return down at this level, it says, well if I ever execute out of this FOR loop, I get to the end of the FOR loop without hitting that branch that took me through the return, then and only then do I want to actually say, gee, I got to this place, there isn't any value to return, none I'm going to return none and none.

问题是，为什么它是在这个级别上返回值呢，意思就是如果我出了这个for循环,就意味着我运行的过程中没有走到任何,带return的支路上去,这时也只有这时我才能说天呐,我终于走到这儿了，这时不会返回任何值，只会返回none和。

麻省理工公开课 - 计算机科学及编程导论课程节选