In the midday heat of summer, he continued to work while drenched in sweat.

His new movie is receiving passionate praise from critics.

His new movie received passionate praise from critics.

He was hit hard in the solar plexus during the boxing match.

The heliocentric theory is the idea that the sun, not the earth, is the center of the universe.

He is suffering from combat stress reaction.

Research on cold fusion is still controversial.

It is reported that North Korea has conducted another underground nuclear test.

The number of nuclear-armed countries is increasing worldwide.

The caudate nucleus is a part of the brain that plays an important role in motor control.