He was laboring all day long.

He walked quickly down the corridor.

He was locked up in the dungeon.

I found a mantis in the garden.

Areca catechu, or betel nut, is a plant commonly seen in tropical regions, and its fruit is said to have a stimulating effect when chewed.

The old man takes a walk in the park every day.

Danelaw refers to a part of medieval England.

In Taiwan, there is a habit of chewing betel nuts.

He likes to chew betel nuts.

He sealed the letter using sealing wax.