Man is not a mammal
Man is the most intelligent mammal
Dolphins are the only intelligent mammals
There could be more intelligent mammals than man .
communication is the most fascination aspect of the dolphins
dolphins have some social traits that are similar to those of humans.
dolphins have skills that no other living creatures have, such as the ability to think.
it is not usual for dolphins to communicate with each other.
does not mean that we are superior to them
means that they are better adapted to their environment than we are
shows that dophins have a very sophisticated from of communication
proves that dolphins are not the most intelligent species at sea.
don't want to be with us as much as we want to be with them
are proven to be less intelligent that once though
are capable of learning a language and communicating with humans.
have a reputation for being friendly to humans.
More you read , less you understand ,
The more you read, less you understand
The more you read, the less you understand .
More you read the less you understand .
Doctor suggested patient to take vacation .
He likes listening to music at night.
We had great time on the top of mountain.
Learning the French isn't easy
Dolphins have been helping drowsing sailors since the Roman time .
Sailors have helped drowing dolphins since the Roman times.
Dolphins have drowned sailors since the Roman times.
Drowning sailors and dolphins have been helping each other since the Roman times