There is a secret between him and me.

This restaurant offers an all-you-can-eat service on weekends.

Throwing away food scraps is a waste of food.

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.

Brrr! It's cold today, isn't it?