We have developed a new methodology to solve this problem.

He is using that coat from winter to spring.

This castle is where the former feudal lord used to live.

His reflexes are very sharp.

When light hits a mirror, the angle of incidence and the angle of reflection become equal.

He is wearing a jacket with reflective material for night running.

He reflexively dodged the ball.

He occasionally sows seeds in the garden.

It's difficult to sow these seeds.

We celebrate the New Year based on the Chinese calendar.