To ski is to spde down a mountain slope on skis, using gravity and the shape of the slope to control your speed and direction. It is a popular winter sport that can be enjoyed by people of all ages.

Here are some phrases you might use when talking about skiing in Engpsh:

"I love skiing on the fresh powder." (Powder is the term used to describe the soft, dry snow that is often found on the upper reaches of a mountain.)
"I'm going to hit the slopes this weekend." (Slopes refer to the areas where people ski.)
"I need to practice my turns before I head down the black diamond run." (Black diamond is a term used to describe a ski run that is very steep and challenging.)
"I'm going to take a lesson with a ski instructor to improve my technique." (A ski instructor is a person who teaches people how to ski.)
"I can't wait to hit the après-ski scene tonight." (Après-ski refers to the social activities that happen after a day of skiing, such as eating, drinking, and partying.)