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1·The paper, according to the vehicle vibration model, analyses the vibration regulation of the vehicle movement to the gravamen road.

本文根据车辆振动模型，分析不平路面对车辆运行引起的振动规律。

2·I often by the side of the soil wall of the high gravamen, the side of agrestal HUA TAI2, squat down under own body, make body and spend a pedestal similar and high, settle to scrutinize.

我常在高洼不平的土墙边，杂草丛生的花台旁，蹲下自己的身子，使身子和花台一样高，定睛细看。