You may only be able to manage two minutes on the treadmill but you're likely
to have burnt as many calories as the [non-disabled] person that was on there
for half an hour."
其中的that让我看不太懂这段文章 有人可以解说吗!?

非身障人士猜 You对象是身障人士?

哈 原来是这样 瞬间不懂