He was demoted and exiled because his misconduct was discovered.

It took a long time to erect this building.

He made a plan to erect a new building.

He is wearing an old-fashioned kimono.

My grandmother has been suffering from rheumatism for many years.

The discovery of the Higgs particle represents a major advancement in physics.

This area used to be plagued by attacks from roving bandits.

There are many beautiful katsura trees in the park.

This factory strictly controls the emission of hydrogen sulphide.

The troposphere is the lowest part of the Earth's atmosphere, and most of the weather occurs here.