To travel across mountains and seas, overcoming numerous difficulties and obstacles; to brave all kinds of hardships and dangers during a journey or expedition.
探险队为了寻找新的生物，不畏艰难，栈山航海，最终到达了人迹罕至的原始森林。
The exploration team, in search of new species, braved all hardships, traversing mountains and sailing the seas, finally reaching the untouched primeval forest.
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