To travel laboriously, enduring hardships and sleeping in the open; to brave frost and dew, sleeping in the wild.
为了完成这项艰巨的任务，探险队不得不霜行草宿，克服了重重困难。
To complete this arduous task, the expedition team had to brave frost and dew, sleeping in the wild, overcoming numerous difficulties.
Era:
Ancient
Frequency:
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