Acetylene is a compound often used in organic chemistry.

He expressed snoring in an archaic word.

I hope to visit the Great Wall of China someday.

The Great Wall of China is also registered as a World Heritage Site.

He is so absorbed in the game, just like a game maniac.

The chef is cooking in the restaurant's kitchen.

Good day, I'm having a wonderful day.

Honey bees fly from flower to flower, collecting nectar.

There was a big spider in the corner of the room.

Have you seen my wrench?