Meaning: Birds can fly very high up in the sky, even higher than trees.
Choice of Words: Birds are well-known for their ability to fly and soar. Soar means to fly high in the sky, while trees are tall plants with branches and leaves.
Alternative Expressions
Birds fly way up in the air, over the trees.
Meaning: This means the same thing as the first sentence, but it uses different words to describe the same idea.
Choice of Words:Birds are animals that have feathers and can fly. Fly means to move through the air using wings. Way up means very high, and in the air means in the sky. Over means above something else. Trees are tall plants with leaves and branches.
The birds are flying really high, above the trees.
Meaning: This means the same thing as the first two sentences, but it focuses on the specific birds and trees that we are talking about.
Choice of Words:The birds are specific birds that we are talking about. Are flying means that they are currently in the air, moving their wings to stay up. Really high means very high up in the sky. Above means over something else. The trees are specific trees that we are talking about.