Most die on impact . Those that don 't generally flail in the water helplessly , and then drown .
大多数人当场死亡。如果没有死,一般是在水中无助地扑腾,然后淹死。
The Study of the Influence of Carbides in Die Steel on the Impact Resistance
一种模具钢的碳化物对抗冲击性能影响的研究