He is doing a special exercise to strengthen the subclavius muscle.

He is doing special exercises to strengthen his mentalis muscle.

The cholera bacterium infects humans through water and food.

She has a calico cat.

His solemn attitude left a deep impression on everyone.

His solemn attitude was respected by everyone.

He became a carrier of bacteria while he had a cold.

He has a cold, and there is a possibility that he is holding bacteria in his body.

This chemical is not allowed to be separated.

We applied for a subsidy for our new project.