avenue and street What's the difference between avenue and street? I have never heard someone use avenue,why is that?

What's the meaning of "Fat lie"?

She is on the wrong side of 40. She is on the wrong side of 40. What does it mean? I have searched it in my Dictionary and the meaning was ( Older or younger than 40). Is that right?

Hell on wheels There is a series which is called "Hell on wheels". I have realized it's an idiom. I have searched it and found lots of different meanings. Could u please tell me what it means ?

Help me with it! A: I see. So you didn’t graduate from high school? C: No, and I wish I had. Why the answer of this question is like this? I assumed It would be "I wish I did" Not "had"?

Cafe expresso What's is "Cafe Expresso"?What's served there?

Later this year??????? I am hoping to visit Australia later this year. What's the meaning of "later this year"? I've heard later this week too. They make no sense to me. Thanks in advance

The other day I am sorry for the other day. What's the meaning of "The other day" here?

Help........! I have two questions. I am not able two ask them in 2 different parts so I have decided to ask them two at the same part. I would be so happy if you answer them both: 1) He now ran and got this..... What's the meaning of "Now" here? Immediately? 2) He fighted with it fiercely, and at last threw it off him.... Whats's the meaning of "Throw something of somebody"? I am grateful!to *