Japan has introduced an import quota system to protect domestic industries.

It is believed that liberalisation of imports promotes economic growth.

General relativity is a theory of physics proposed by Einstein.

The history of the Empire of Japan is very interesting.

He solved the problem in a scientific way.

This reaction occurs through a chemical process.

He is good at tactical thinking.

He exercises every day and leads a healthy life.

Fundamental knowledge of mathematics is necessary to solve advanced problems.

This park was completely artificially made.