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Uh-oh, said Henry, just after they left the second water stop. Are we lost? asked Benny. I know how to get back to the water stop. Were not lost, said Henry, pulling the tandem to a stop. We have a flat tire. He got off. Benny got off. They squatted
76 The Great Bicycle Race Myst
Lesson 67 A puncture Tom: Pump up this tyre, Sandy. It's very flat. Sue: What are you doing, Sandy? Sandy: I'm pumping up this tyre. Sandy: Whew! I'm tired. Tom: It's still flat. Tom: Let's take the tyre off the wheel. Sue: Put the tube in this basi
朗文3L看听学英语第一册
On airplanes, cabin pressure changes during takeoff and landing to help passengers breathe easy at high altitudes. These changes in air pressure may make adults ears feel a little funny, prompting a few yawns to equalize the pressure. But for babies,
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BBC Learning English London Life Friendliness on the tube Yvonne:I'm Yvonne Archer and this is London Life from bbclearningenglish.com. Hello! In today's programme, we're talking about friendliness on London's tubes. Is there any? As you probably kn
伦敦生活
Most of us are familiar with this phenomenon of travel: ear-popping usually happens during takeoffs and landings. 大多数坐过飞机的人都熟悉这样的现象：飞机起飞或落地时我们的耳朵会有胀胀的感觉。 Our ears pop becau
英语新闻
When traveling by plane what makes our ears pop, and what is it exactly that pops? Most of us are familiar with this phenomenon of travel: it usually happens on takeoffs and landings. Our ears pop because of the change in air pressure as the plane as
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