Salmon return to their spawning grounds by going upstream.

Salmons make a great effort to go upstream the river.

That guy is an old friend.

On cold days, let's go out wearing outside wear.

This ramen is very delicious.

He is good at keeping balance on a horse's saddle.

I use the outer track for commuting every day.

You should show respect to your superiors.

Father, are you well?

I will be in charge of part of this project.