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

Because of his indecisive nature, he always takes a long time to choose a menu at a restaurant.

He is not a perfect hero, but rather like an antihero.

Scientists are advancing research on nuclear fusion.

Freedom of expression is one of the fundamental rights of democracy.

He was involved in the development of guided missiles.

I live in Jyväskylä, a city in Finland.

He is a celebrity in Japan.

He is suffering from the misery caused by job insecurity.

Free radicals play an important role in chemical reactions.