我们每天下班后去跑三英里。

We go for a three-mile ___run every evening after work.

如果你一开始就跑步，之后会筋疲力尽。

If you set off at a ___run, you'll be exhausted later.

散步被认为是很好的锻炼，或者去跑步。

Walking is recognized as good exercise, or going for a ___run.