We should always remember the power of Kannon in difficult times.

In order to maintain health, it is important to adhere to the saying, 'Eat moderately to avoid the doctor.'

He admitted that it is difficult to execute the plan, saying 'it is easier said than done.'

He is interested in geometrical shapes.

He is conducting research on historical kana usage.

He often thinks about problems from a humanitarian perspective.

His company is facing the risk of a hostile takeover.

He is spending a lot of time on experimental research.

That plan is too impractical, it's difficult to implement.

His plan was so unrealistic that no one could believe it.