My new electric vacuum cleaner is very quiet, making cleaning easier.

Japan's gross national product is the third highest in the world.

A new play structure has been installed in the park.

She was diagnosed with polycystic ovary syndrome.

She values the virtue of chastity.

Cao joined the military as a new cadet.

He was diagnosed with bipolar disorder.

The central processing unit of this computer is very fast.

He emphasized the importance of class struggle.

Spray drying is a method of dispersing a liquid into fine particles and drying them.