Nonmigratory birds are here even in winter.

I like to ski in winter.

Winter is the season when you can enjoy skiing.

Please bring out the winter clothes.

Winter is my favorite season.

Fuyumiko is my best friend.

Let's go skiing next winter.

I started skiing last winter.

I plan to spend this year's winter break at home without going anywhere.

Fuyoshi-kun, have you finished today's homework yet?