He is opposed to communism.

Please convert this number into meters.

This park is always empty.

I converted dollars into yen.

Japan underwent rapid industrialization during the Meiji era.

In this chemical experiment, we will examine the properties of benzoic acid.

He is collecting centime, the old currency of France.

In order to solve problems, it is important to listen to the opinions of many people, as the saying goes, 'two heads are better than one'.

The carbonyl group plays an important role in organic chemistry.

This mannequin is very realistic, it looks like a real person.