帮忙把下面的话翻译成英语！谢谢！

Just a stranger on the road gave me the envelope, which would you guess what these things?
If there are a check nice ah!
The sky will not fall out of things to happen? Not necessarily, a young man, is one such lucky, he got a check for a million pounds. In the end is how the case? Let us have a look.
不好意思楼主，这是用谷歌翻译的，好像对您没多大帮助，我也觉得那翻译读起来有点怪。。。

I met a stranger on the street that gave me this envelope, let's guess what will be inside?
It will be great if it contains a check.
Do you think free meal does not exist in this world? No, I don't think so. There was a young person was such a lucky guy. He got a one million pound check. What is the story behind this? Let's see.

Just now a stranger gave me an envelope on the way.Guess what's in it.
What if there's a check in it
Such lucky things are sure not happen,aren't they.No .There's a young man who is such a lucky dog.He got a million check ,What on earth is it.Let us see together.

Just now, a stranger in street gave me an envelope. What do you think is in it?
How I hope there would be a cheque in it!
Does heaven never rain pennies? Not exactly, here is a young man, a lucky dog, who has got a cheque of 1million pond. What exactly happend? Let's take a look at it.

Just a stranger on the road gave me the envelope, which would you guess what these things?
If there are a check nice ah!
The sky will not fall out of things to happen? Not necessarily, a young man, is one such lucky, he got a check for a million pounds. In the end is how the case?
Let us have a look.