书籍 Solutions - 基础 - 单元 6 - 6H

an exciting or unusual experience, often involving risk or physical activity

a period of time away from home or work, typically to relax, have fun, and do activities that one enjoys

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

to ride or travel on a bicycle or motorbike

to visit places one has never seen before

to move on sea waves by standing or lying on a special board

to go for a long walk or journey, particularly in the mountains, forests, etc. as an adventure

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

to go up mountains, cliffs, or high natural places as a sport

to travel or move from one location to another

a hole or chamber formed underground naturally by rocks gradually breaking down over time

to move through water by moving parts of the body, typically arms and legs

a type of sport in which a person stands on a surfboard that is pulled on the surface of water by a special kite

to look at a thing or person and pay attention to it for some time

to engage in a water sport where a person stands on a board and uses a sail to catch the wind and move themselves across the water

all wild animals, considered as a whole, living in the natural environment