He is called a 'kid's room uncle', and is alienated from society.

I reserved a single room.

We booked a double room.

When I looked into her eyes, the phrase 'the eyes are the window to the soul' came to mind.

This house is warm even in winter because it has double-pane windows.

He has fundamental knowledge of mathematics.

His recovery was truly miraculous.

Kuroko's Basketball is my favorite anime.

I heard the sound of a steam whistle from afar.

He spilled a drop of coffee on the table.