My younger paternal half sister is very smart.

My sister-in-law is a very kind person.

Hoshi-imo is my favorite snack.

Candied sweet potato is one of my favorite Japanese sweets.

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?

Let's go buy winter clothes.