He headed to Tokyo that night.

This factory has introduced new machines to increase the speed of paper manufacturing.

The optic tract plays a crucial role in transmitting visual information to the brain.

My dog walks on four feet.

He is good at arithmetic.

Please stand by his side and support him.

Natural language understanding is an important field of artificial intelligence.

He was surprised when he looked at the speedometer of his new car.

I commute to work every morning by high-speed train.

A news flash about an earthquake was broadcasted on TV.