[Day2482 2021-07-12]

Lesson 18-3 Porpoises

This is not easy, and may require two porpoises working together. In

another game, as the turtle swims across the oceanarium, the first

porpoise swoops down from above and butts his shell with his belly. This

knocks the turtle down several feet. He no sooner recovers his

equilibrium than the next porpoise comes along and hits him another

crack. Eventually the turtle has been butted all the way down to the

floor of the tank. He is now satisfied merely to try to stand up, but as

soon as he does so a porpoise knocks him flat. The turtle at last gives up

by pulling his feet under his shell and the game is over.

原文內(nèi)容可保存，希望對你有幫助～