这真是一场史诗般地长途艰苦跋涉啊。

Это был прям эпичный забег на дальние дистанции.

史蒂夫和杰克讲述了他们在极地冰盖的一段艰苦跋涉，故事津津有味，只是听到他们遇到种种险情时，我吓得很。

Steve and Jack gave a talk about their trek across the Polar ice cap. It was very interesting but it made my hair stand on end just to hear about the dangers they faced.

数小时的艰苦跋涉后找到了一个营地。不过这正是我们昨天扎下的那个。

После тяжелого перехода нашли лагерь. Теперь он наш.

登山者还未开始爬山，光是艰苦地跋涉到山脚下就花了1个月时间。

It took the climber a month to trek to the foot of the mountain before they even started their climb.