I never understand what you are talking about, maybe it's the language barrier.
我从不知道你在说什么,也许这就是语言障碍吧。
Building is rewarding.
建造东西是有价值的事。
It is true that during their explorations they often faced difficulties and dangers of the most perilous nature, equipped in a manner with would make a modern climber shudder at the thought,