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

He likes to write gesaku.

The depletion of soil nutrients due to monocropping is becoming a problem.

He monocropped the land too much, and the soil became exhausted.

It is difficult to find the optimal solution to this problem.

He is the weakest member of the team.

The aforementioned work is highly rated.

He is using methods to avoid search engines so that his information does not get caught by them.

My father runs a coffee plantation.

He is creating a new novel.