Sims led the descent into the crater, anchoring ropes and spidering down walls. The rest of the party followed.
西姆斯沿着锚定好的绳索从岩壁垂降到火山口中，其他人随后跟着他也爬了下去。
2
She loosens the ropes around her wrists and jumps into the water.
她弄松了手腕上环绕的绳子，跳入了水中。
3
With hemp ropes and bamboo cables reaching deep into the ground, they employed cast iron drills to reach the natural gas they used as a fuel to evaporate water from brine to produce salt.