He succeeded in unlocking the door.

He succeeded in unlocking the door.

I listen to Japanese podcasts every day to improve my listening comprehension.

He is very good at understanding spoken Japanese.

What does this proverb interpretation mean?

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

My dream is to go on to Keio University.

My brother was expelled from Keio University.

The unity of knowledge and action means that knowledge and action become one.

He dug a hole in the ground and stored vegetables.