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A heptavalent vaccine protecting against meningitis A and C was licensed in 2007.

预防甲型和丙型脑膜炎的七价疫苗于2007年获得许可。

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And the company made a special box to hold tools and a motion picture camera and film.

VOA: special.2009.01.14

b It's pretty simple zeroth law says that if a and b it doesn't exactly say that but it implies this.

它很简单，第零定律指出如果a和,这不是第零定律的原话,但其意义是这样的。

麻省理工公开课 - 热力学与动力学课程节选

And they have like a giant Christmas tree and a menorah and a bunch of other things, so.

到时候会有巨大的圣诞树、蜡烛，等等之类的都有。

强力推荐 - SpeakingMax英语口语达人

Then we turned a corner and the foliage gave way to a clearing and Sopheng smiled.

BBC: Piecing together puzzles in Cambodia

One day Scott wanders into Thacker's shop and a bing, and a bang, and a boom.

CNN: Review: Julia, Hugh a perfect match for 'Notting Hill'

The following rally allowed one to define a longer-term flag formation (lines a and c).

FORBES: Using Fibonacci to Trade Flag Patterns