Answer:
The idioms "it's as easy as ABC" and "it was a piece of cake" are both used to describe something that is very easy to do. However, there is a slight difference in their meanings.
The phrase "it's as easy as ABC" means that something is extremely simple or straightforward, just like reciting the alphabet. The alphabet is a basic and well-known concept, so when you say that something is as easy as ABC, you are emphasizing that it requires minimal effort or skill.
On the other hand, the expression "it was a piece of cake" also conveys the idea of something being easy, but it emphasizes the idea of it being effortless or not requiring much work. Imagine eating a piece of cake – it usually doesn't take much effort to enjoy it. So when you say that something was a piece of cake, you're saying that it was a task or situation that required very little effort or caused no difficulty at all.
To summarize:
● "It's as easy as ABC" emphasizes that something is straightforward, like reciting the alphabet.
● "It was a piece of cake" emphasizes that something required little effort, just like eating a piece of cake.
Hope this helps!