书籍 Insight - 基础 - 单元 4 - 4D

(of a place or space) located outside in a natural or open-air setting, without a roof or walls

户外的, 室外的

something that a person spends time doing, particularly to accomplish a certain purpose

活动, 行为

a large rock, usually one that has been shaped by natural forces such as water or ice

巨石, 大石头

an activity in which someone jumps from a very high place with a rubber cord tied around their ankles

蹦极跳, 蹦极

to explore natural underground chambers and tunnels

探险洞穴, 进行洞穴探测

to jump into water, usually hands and head first

潜水, 跳入水中

a sport that involves riders performing specific tasks like jumping over obstacles or showcasing their skills on horseback

骑马, 马术

the activity or sport of riding a mountain bike over rough ground

山地自行车运动, 山地骑行

a type of sport in which a person climbs rock surfaces that are very steep

攀岩, 岩石攀登

a winter sport or activity in which the participant stands on a board and glides over snow, typically on a mountainside

滑雪板, 单板滑雪

the sport or activity of riding a surfboard to move on waves

冲浪, 冲浪运动

an activity that involves rolling downhill inside a transparent plastic ball

泡球滚动