year 1
Skis mean one pair of long slender runners made of wood, plastic or metal used for skiing.
Wood
Skis were originally wooden planks made from a single piece of wood.
You can purchase a pair of Superglide skis from the Evo website. Alternatively, you can also purchase these skis online from retailers such as Amazon.
the skis were made out of wooden back when they were first found now they are made out of fiberglass and over the years the skis have got shorter
The plural of ski (one) is skis (two), for a pair of skis.
If you break one of a pair of skis, you will be left with one good ski.
The oldest pair of skis were found in Hoting, Sweden and are estaimated to be about 5,000 years old by carbon dating.
The plural form for the noun ski is skis; one ski, two skis, a pair of skis.
A one week rental (6 days) is starting at € 60 for a pair of beginners skis and up to €120 for advanced skis.
Modern skis aren't made of wood.