Oral infection is when pathogens enter the body through food or drink.

This area is monitored 24 hours a day by security cameras.

Due to the increase in community-acquired infections, please thoroughly wash your hands and wear masks.

Please refrain from going out because community-acquired infections are spreading rapidly.

It is important to identify the source of infection.

He chose to discard a safe tile in mahjong.

The government is considering the security of its citizens as its top priority.

His nature is very kind.

Detailed information is needed to understand the nature of that project.

I was moved by his sincerity.