This is a different problem.

This is a different problem.

I don't particularly agree with his opinion.

What is the difference between these two products?

I have been separated from her for a year.

Please tell me the difference between these two products.

They walked down separate paths.

I think we should try a different method.

He often uses TDN notation to shorten his messages.

The pelagic cormorant is a marine bird, and it is good at diving to catch fish.