日期：
来源：雅诚德英语网
Under a circumstance of extreme tired, cold, anoxia and the menace to our life, we beat back fear and distracting thoughts awe-inspiringly and nothing could change our spirit.
在极度劳累，寒冷，缺氧而且可能出现对生命运行有威胁的情况下，我们大义凛然地击退恐惧和杂念，心无旁骛；