Applying plaster to the wall is difficult.

I will take a plane departing from New Tokyo International Airport.

He has high negotiation skills.

Understanding the spirit of Kōa is important in understanding Japanese history.

This factory is manufacturing military equipment.

The emperor is a symbol of Japan and represents the unity of the people.

He wants to improve his sailing skills.

We are planning to sail during the summer vacation.

My body has started to produce antibodies against the new coronavirus.

This antibody strengthens the defense against the virus.