31. Although apparently rigid, bones exhibit a degree of elasticity that enables the skeleton to withstand considerable impact.
.骨头看起来是脆硬的，但它也有一定的弹性，使得骨骼能够承受相当的打击。
32. That xenon could not FORM chemical compounds was once believed by scientists.
.科学家曾相信：氙气是不能形成化合物的。
33. Research into the dynamics of storms is directed toward improving the ability to predict these events and thus to minimize damage and avoid loss of life.
.对风暴动力学的研究是为了提高风暴预测从而减少损失，避免人员伤亡。
34. The elimination of inflation would ensure that the amount of money used in repaying a loan would have the same value as the amount of money borrowed.
消除通货膨胀应确保还贷的钱应与所贷款的价值相同。
35. Futurism, an early twentieth-century movement in art, rejected all traditions and attempted to glorify contemporary life by emphasizing the machine and motion.
.未来主义，二十世纪早期的一个艺术思潮。拒绝一切传统，试图通过强调机械和动态来美化生活。
