单词：Kunitachi
单词：Kunitachi 相关文章
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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By Katy Migiro Nairobi 05 May 2007 Authorities in Cameroon have begun a search for a Kenya Airways jetliner that crashed with 114 people aboard in the southern part of the country. The plane took off from Cameroon's commercial center of Douala early
2007年VOA标准英语（五月）
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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