There are four of us including my parents, a younger sister and me.
有四口人,父母亲、妹妹和我。
Heh, heh, my bag is large but light.
哈,哈,我的袋子虽然大,但是轻啊。
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,