从前，有一个叫杰克的人，他带着一匹马和一头驴子一起去旅行。
在路上，驴子对马说：“好朋友，我走不动了，你能不能帮我分担一点我的行李呢？”
但是马觉得自己的力气很大，不愿意帮忙。
就这样，可怜的驴子因为太累了，倒在地上再也没能起来。
杰克看到这个情况，只好把所有的行李都放在了马的背上，包括那张驴子皮。
马这时感到非常伤心，它后悔地说：“唉，我现在真倒霉！如果当时我能帮一下驴子，就不会有现在这样的结果了。现在我要背着所有的行李，还要加上一张驴子皮。”
这个故事告诉我们，无论是强者还是弱者，都应该互相帮助，一起合作。
只有这样，我们才能更好地生活。
Once upon a time, there was a man named Jack who went on a journey with his horse and donkey.
On the way, the donkey said to the horse, 'My dear friend, I can't go any further. Can you help me carry some of my luggage?'
But the horse thought he was very strong and didn't want to help.
So, poor donkey became so tired that he fell down and never got up again.
When Jack saw this, he had to put all the luggage on the horse's back, including the donkey's skin.
The horse felt very sad then. He regretted saying, 'Alas, I'm really unlucky now! If only I had helped the donkey at that time, things wouldn't have turned out like this. Now I have to carry all the luggage, plus the donkey's skin.'
This story tells us that both the strong and the weak should help each other and work together.
Only in this way can we live better.
