1、
Failure analysis in unde ( ? ) on the br ( ? ) ak of flash welding seam of rail.
对钢轨闪光焊缝脆断做了失效分析.
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2、
That is, unde the transcendent justice of God, mankind can ultimately achieve justice.
也即是在上帝超验正义的审视下，人类才能最终能够实现正义。
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3、
Marco Polo's father and unde seemed to reach several lands in the East.
马可波罗的父亲和叔叔似乎是到过东方的几个国家。
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