"Masted" Natural Recordings by Native Speakers
Having or showing great skill or learning; being knowledgeable or sophisticated.
A mastodon is a prehistoric mammal that lived during the Miocene and Pleistocene Epochs, around 10-37 million years ago. It is a member of the elephant family and is characterized by its large size, with adults reaching heights of 2-3 meters (6-10 feet) and weighing up to 10 tons. Mastodons had a more primitive body shape than modern elephants, with a more rounded body, a shorter tail, and a.set of straighter tusks. They were herbivores and had a specialized digestive system that allowed them to eat a diet that consisted mainly of plants and fruits.