練習(xí)材料：

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 hisbelly. 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.

應(yīng)用配置：L0+L4

知識筆記： oceanarium/oceanarium? ? equilibrium/ikw??l?bri?m ?? belly/b?li

練習(xí)感悟：用時(shí)40分。內(nèi)容不多，有幾個(gè)難發(fā)的音也練了挺久，錄了幾遍，最后一版不是最快的，不過語速方面還可以。