If there is snow , you have to bring with you crampons , an axe , piton and snow goggles .

如果赶上下雪的话，你还得带上尖铁钉， 破斧，和雪地眼镜。

Where good natural protection is not available a fixed hanger or ringbolt should replace the piton.

若该处并无良好的天然支点,则应以固定耳片或环形锚栓取代该岩钉.

Well, if there is snow , you have to bring with you crampons , an ice axe, ice piton and snow goggles .

如果赶上下雪的话，你还得带上尖铁钉、破冰斧，冰锥和雪地眼镜。

The only feature I could imagine using was a small finger-tip jam that was currently occupied by an old broken-off piton.

我唯一能想像的方法是用一个小指尖塞入原本被一支老旧破掉岩钉插著的洞。