My favorite dinosaur writes a 200-word composition.

On Monday, my mother took me, my brother and friends to see the dinosaur exhibition.

Along the way, we talked and laughed and soon reached our destination. Then we entered the exhibition hall and a burst of thunder came to our ears. Ah, it was a mechanical dinosaur running. We heard voices and rushed to see many dinosaurs here.

There are pterosaurs, Triceratops, Tyrannosaurus Rex, Liang Long and so on. Some of them wagged their heads and tails, some made a low roar, and some flapped their wings in different postures.

Of all the dinosaurs, I remember the flying pterosaur best. It has a sharp mouth, small claws and the most striking wings. This pterosaur is a mechanical dragon. Its wings fluttered up and down, and a series of harsh cries came out from its mouth full of teeth.

In the dinosaur exhibition, there are some butterfly specimens, including Papilio jade, Papilio jade, Papilio green, Papilio blue and so on. Among them, Papilio jade is my favorite, also called Papilio jade, Papilio white.

swallowtail

Helenus is a large Papilio, with a typical Papilio wing shape, a pure black background, and three white patches on the front of the back wing, which looks like a Japanese monk resting, so it is called a broken butterfly and a Buddha butterfly.

There are not only huge dinosaurs and beautiful butterflies, but also various rare fossils such as trilobites, dinosaur eggs, wolf-fin fish, chrysanthemum stones, gobies and so on.

I went to see the dinosaur exhibition this time, and I gained a lot!