Sandwich compounds are being studied in a branch of chemistry.

In this experiment, we will observe the reaction of organic compounds.

In this experiment, we will use various inorganic compounds.

In this chemistry experiment, we will learn about the dangers of cyanide compounds.

He was moved by the view from the top of the skyscraper.

In the park, she was spinning thread in the shade of a tree.

In Vietnamese, there are many Sino-Vietnamese words borrowed from Chinese.

She wiped the sweat off her forehead.

I have been to Philadelphia.

I was born and raised in Aioi.