书籍 Solutions - 基础 - 单元 8 - 8C

the time when the sun goes down, it gets dark outside, and we sleep

夜晚

to go upwards toward the top of a mountain or rock for sport

攀爬

having very little or no light

黑暗的

having a relatively great vertical extent

高

the vertical surface of a rock or cliff that is exposed and visible, often used in climbing

岩石面

a long, flexible cord made by twisting together strands of fibers, wire, or other material, used for tying, pulling, or supporting things

绳子

to rest our mind and body, with our eyes closed

睡觉

(of a surface) having a sharp slope or angle, making it difficult to climb or walk up

陡峭的

a shelter that usually consists of a long sheet of cloth, nylon, etc. supported by poles and ropes fixed to the ground, that we especially use for camping

帐篷