胡家2008圣诞节期间到落基山脉骑摩托雪橇的场景。
Hu family from Huville riding snowmobile in the Rocky Mountains during 2008 Christmas holidays.
运用列车脱轨能量随机分析理论，计算了胡家湾大桥上列车走行安全性。
Based on the theory of energy random analysis for train derailment, train running safety on Hujiawan bridge was calculated.
绕着木楼梯走上二楼，胡家芝老人的剪纸艺术精华被浓缩在这个不大空间里。
Around the wooden stairs onto the second floor, Hu Chi essence the art of the elderly are concentrated in this small space.
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