在2007年发表的一项比利时回顾研究中，IVF和输卵管复通术的受孕率之间在统计学上没有显著差异，直到按女性年龄进行评估。
In a retrospective Belgian study published in 2007, the difference in pregnancy rates between IVF and tubal reversal were statistically insignificant until they were examined by age of the woman.
该火箭载着一名俄罗斯宇航员和一名比利时宇航员于星期三发射升空，预计周五与空间站对接。
The rocket, carrying a Russian cosmonaut and a Belgian astronaut, launched on Wednesday and is expected to reach the space station on Friday.
布拉迪斯拉发是布什五天欧洲之行中最后的一个城市。除此之外，他还访问了比利时和德国。
Bratislava was the last city visited by Mister Bush on his five-day trip to Europe. In addition to Slovakia, he visited Belgium and Germany.
布拉迪斯拉发是布什五天欧洲之行中最后的一个城市。除此之外，他还访问了比利时和德国。
Bratislava was the last city visited by Mister Bush on his five-day trip to Europe. In addition to Slovakia, he visited Belgium and Germany.
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