He was drinking coffee casually.

If I do say so myself, I think this dish is the best one I've ever made.

The sweets made with the old-fashioned recipe are indescribably delicious.

I saw a sea lion playing in the sea.

Many reed warblers inhabit this lake.

The acrocephalid warbler is a bird often seen in wetlands.

We lit a bonfire of dried reeds by the lake and gazed at the starry sky.

Mr. Ashizuki is my best friend.

He is learning how to use gerunds.

He continued hard labour all day long.