The contrast in this painting is beautiful, isn't it?

The music of Strings is comfortable and relaxing.

This factory strictly controls the emission of hydrogen sulphide.

Hydrogen sulphide is extremely toxic, and particularly at high concentrations, it is lethal to humans.

He passed the screen test.

During the monsoon season, it rains a lot.

The storage of my computer is full.

This string is an important part of the program.

He was surprised to see the column of water.

The Brachiosaurus was a very large dinosaur.