Idiom 2
Everyone is talking about the new iPhone, but I couldn't care less.
Many people say they care about the environment, but their actions show they couldn't care less.
Sophie always worries about what others think of her, but her younger brother couldn't care less about the opinion of others.
Idiom 3
What did you think of the exam? I thought it was a piece of cake!
My friends think cooking everyday is difficult, but I think it's a piece of cake.
Michael thought that running the London marathon was a piece of cake.
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