书籍 Four Corners 3 - 单元12课C

very high in intensity or degree

a physical activity or competitive game with specific rules that people do for fun or as a profession

an instruction that says what is or is not allowed in a given situation or while playing a game

a suggestion or piece of advice given to someone officially, especially about the course of action that they should take

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

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

the practice of falling or jumping off height to float in the air using a parachute as a sport or hobby

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

the activity or sport in which individuals jump from a flying aircraft and do special moves while falling before opening their parachute at a specified distance to land on the ground

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

to ride on the surface of water by a pair of skies that are pulled by a motorboat

the part of water in a river that runs very fast and looks foamy

a board that is consisted of long pieces of a wood, reed, etc. tied together, which people use to sail or float on water

used to make a recommendations regarding someone or something

used to indicate an obligation or to emphasize the necessity of something happening

used to talk about what one expects or likes to happen

used to say what is suitable, right, etc., particularly when one is disapproving of something