He suddenly began to rage.

He was carrying vegetables with a shoulder pole on his shoulder.

In organic chemistry, we use the Newman projection to represent the three-dimensional structure of molecules.

The Fischer projection is a commonly used representation method in organic chemistry.

In organic chemistry, we use the Haworth projection to represent the three-dimensional structure of sugars.

In the organic chemistry class, there was an explanation of the Natta projection.

The national defense of our country is the responsibility of all of us.

This jacket is made of bulletproof material.

This area is safe because security cameras are installed.

The government has decided to implement the 'manbou' (short for measures to prevent the spread of the new coronavirus) to prevent the spread of the new coronavirus.