Walking actually burns as many calories as running the same dista_英语解答

Walking actually burns as many calories as running the same distance ----if done in the correct manner and at a reasonable pace.
1）请问as many calories as running the same 是什么结构,
2）if 后面怎么能跟done 这是分词吗?是什么作用?

人气：304 ℃　时间：2020-06-26 09:07:21

解答

句子应该这么分析
as many calories as running 跑步和走路消耗一样多的热量
the same distance 同样的距离
done是指 walking and running is done in the correct manner.