Preliminary phase one tests of this new type of flu vaccine have already started in humans, but in an interview, Nabel said that even if all goes well, it will still be years before a universal flu vaccine is widely available.
VOA: standard.2010.07.21
It is, well, it's a great poem. There are lots of them that when I first started teaching this course I decided I wouldn't teach.
它是一首伟大的诗,有很多诗都是,我开始教这门课的时候就决定不去说这首诗。
It's a curious sport in that... well, it started (when) surfers went to surf on land.
这是一项很有趣的运动,因为……嗯,它是从冲浪选手上陆地冲浪开始的。
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