单词:two-bladed propeller wind machine
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听力文本 Recording 20 录音20 Hello, I've come along to tell you about an invention of mine called the Party Popper Machine. 你们好,我来这里是想告诉你们我的一项新发明,叫 Here is a diagram of the machine and I'll just exp
TEST 3 Listen carefully to the conversations and short passages [00:07.99]and choose the best answer to each of the questions. [00:13.56]1.A)She is pitiful. B)She is too shy to apply. [00:33.41]C)They are afraid of her. D)She is intelligent. [00:41.2
By Mike O'Sullivan Los Angeles 01 March 2006 Windmills in California Windmills are sprouting across the United States, as Americans search for non-polluting alternative energy sources. The West Coast
Standing by the port deadlight, I spotted magnificent coral substructures, zoophytes, algae, and crustaceans with enormous quivering claws that stretched forth from crevices in the rock. 我在左舷的船窗边,望见了珊瑚累积成的十分美丽
About Canoe / Kayak (Olympic sport since 1936) 皮划艇概述(1936年成为奥运会正式比赛项目) The history of the canoe and kayak has been traced back thousands of years to when nati