He never misses a day of martial arts training.

The amygdala is a part of the brain that controls our emotions.

This robot is a mass-production type, so the price is reasonable.

This product is suitable for mass production.

We will start mass producing this new product from next month.

He resigned because the chess game became difficult.

He is the most respected master craftsman in this area.

The doctor instructed him on the appropriate dosage.

My departure is at 8 a.m.

We are planning to set off early tomorrow morning.