Guns'n Roses How would change the meaning if exchange the name of the song by Guns'n Roses "Sweet child of mine" for "My sweet child"?

Are there musicians? Hello. I'm musician and sound engineer. Who wants to talk about making music?

What is a lorry? What's the difference between a lorry and a truck? I found out that a lorry is a heavy vehicle, whereas a truck is a light vehicle. Although I never heard "a lorry" before. Maybe this word is not common like "a truck".

What is the difference between a maelstrom and whirlpool?