He put the empty bottle in the recycling bin.

He has sensitive skin, so he needs to be careful when choosing cosmetics.

He is very sensitive to sound.

There is always hot coffee in my thermos.

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.

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

He likes to chew betel nuts.

Bingo was an ancient place name in Japan, located in the eastern part of present-day Hiroshima Prefecture.

I wrote a letter on the letter paper.

He likes to take a walk in the park at dusk.