echolocation

"The loud clap echoes through the empty gymnasium. "

"The new student was a natural from Japan. "

"The children were excited to see the exotic creatures at the zoo. "

"The children saw several bats flitting around the old oak tree in the park. "

"From this vantage point we can observe the behavior of the animals in their natural habitat."

"My brother is a different person; he's an other, not like me at all. "

"They had porridge for breakfast, and also toast."

"The detective carefully examined the fingerprints to detect the thief. "

"The children collected colorful objects from the beach, like seashells and smooth stones. "

"The use of torture has been condemned by the United Nations."

"Our shed has several insect infestions, including ants, yellowjackets, and wasps."

"He knew something terrible was going to happen."