题目

英语翻译
短文：A man steps on what seems like solid ground but discovers with horror that the ground is giving way beneath his feet.The man struggles desperately,but he is trapped.He cannot escape.Slowly he sinks deeper until at last he is gone,buried in the treacherous earth.The solid ground is solid only in appearance.It is actually quicksand,which is a deep mass of fine sand mixed with water.How is quicksand formed?Water pushes up from below the surface and is held by the sand.The grains of sand are forced apart by the water.They cannot hold any weight.The subsurface water may have come from a spring,a river,or a stream.Sometimes pools of water near beaches become filled with sand.When the soil under these pools does not allow for good drainage,the sand can become stretches of quicksand.Is it true that a man who steps into quicksand is doomed to die?No,for men have fought their way from quicksand to firm land again.It is panic that creates the condition that can result in death,for the

提问时间：2020-08-18

答案

一个人踏上了似乎非常结实的地上,但惊恐地发现地面在他的脚下分开使他他陷入.该男子拼命又绝望地挣扎,但他被困住了.他无法逃脱.他慢慢地沉入更深,直到他最终死去,被埋在险象环生的大地.那看上去结实的土地只有外表是...