Einstein proposed the theory of relativity.

When the new year begins, I send a message to my friends saying 'ake ome koto yoro'.

He is an expert in theoretical physics.

In this restaurant, you can choose from a wide variety of menus as you please.

He lifted the heavy luggage while saying 'yokkoishoichi' as a joke.

He said, 'Each person has one life, like a pike or a shrimp,' and decided to live his life with care.

Happy New Year, Ka.

I will hold my birthday party on the fourth day of the month.

He draws a four-panel comic strip every day.

I draw a four-frame comic strip every day.