Please turn on the light in the room.

He broke his car in an accident.

My new computer is very fast.

I visited a beautiful palace yesterday.

Genetics is a branch of biology that studies the function of genes and the laws of inheritance.

The doctor checked my electrocardiogram.

A flash of lightning illuminated the sky.

This festival is a tradition handed down from ancient times.

This dish was introduced from China.

Reading his biography, you can understand how difficult his life was.