A 23-year-old girl with an incurable disease can fly to Alaska and everything can work out.

一个患有不治之症的23岁女孩可以飞往阿拉斯加，一切就会得到解决。

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The disease disorients bats, disturbing their sleep and causing them to fly when they normally don't, during hibernation. Unable to find insects, they weaken and die.

这种疾病使蝙蝠迷失方向，扰乱它们的睡眠，并且让它们在冬眠期本不该飞行的时候乱飞，致使蝙蝠找不到昆虫虚弱而死。

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The disease is mostly transmitted through the bite of an infected tsetse fly but there are other ways in which people are infected with sleeping sickness.

疾病主要通过受感染采采蝇的叮咬传播，但也有其它途径可使人感染昏睡病。

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Scientists are ready to publish the fruit fly genome, which will help them study human disease.

BBC: Into a new millennium of science

But they fly in the face of the conventional wisdom about heart disease: Basically, that good cholesterol is always good, and bad cholesterol is always bad.

FORBES: Magazine Article

Identifying which human-disease genes have counterparts in flies means that broken (ie, disease-causing) versions of those genes can be engineered into fly genomes to see what happens.

ECONOMIST: Genomics