解释英语短文One day,a farmer was walking along a road with his son

解释英语短文
One day,a farmer was walking along a road with his son Thomas.The father said,“Look!There’s a horschoe.Pick it up and put it in your bag.” Thomas said,“It isn’t worth the trouble.” His father said nothing but he picked it up himself.When they got to a nearby town,they had a rest.There the farmer sold the horschoe and with the few pennies he bought some cherries（樱桃）.
The father and the son continued their way.The sun was well up in the sky,and there wasn’t a house or even a tree where they could have a rest.Thomas felt too thirsty to walk on.At this time,his father dropped a cherry on the ground and Thomas picked it up quickly and ate it.After a while,his father dropped another cherry and once again,his son lost on time in picking it up and putting it in his mouth.
And so they went on.The old farmer dropped the cherries and the son picked them up.When Thomas had caten up all the cherries,his father said to him,“My drar son,if you had bent（弯腰） down early to pick up that horseshoe,it would not have been necessary for you to bend so many times for the cherries.Always remember the lesson that he who does not worry about the little things will find that he cannot do the great things.”

一天,一个农民和他的儿子---托马斯正在路上走.父亲说:看,那儿有一个马蹄铁,去把它捡起来放在你包里.托马斯说:它不值得一捡.他的爸爸除了把它捡起来什么也没说.到了城镇附近,他们歇息了一会儿,那位农民把马路铁卖了,用卖马路铁的钱买了一些樱桃.
父亲和儿子继续赶路.太阳在空中很热,那里没有房子,甚至过一棵可以歇一下的树也没有,托马斯感到太渴不能走了.这时,父亲扔了一棵樱桃在地上,托马斯马上捡起来,吃了.过了一会儿,他的父亲再一次扔一颗樱桃在地上,他的儿子过了一会儿捡起来放进了嘴里.
就这样他们继续赶路.那位老农民把樱桃扔在地上,他的儿子全都捡起来吃了.等到托马斯吃完了所有的樱桃,他的父亲那他说:儿子如果你起先肯弯腰捡起那块马蹄铁,就用不着你为了那些樱桃而弯那么多次的腰了.
请一直记住这个教训:不担心小事的人将会发现,他也不会做大事!