This old document is very important for understanding our history.

He is an expert in paleography, and he is good at deciphering ancient handwritten documents.

This ancient document contains the word 'father sound', which is no longer used in modern Japanese.

He picked up a pen to note the important points in his notebook.

I will work using this laptop.

He is studying Japanese.

Modern technology is advancing at an astonishing rate.

His words always resonate in my heart.

His kindness is so great that it's unable to put into words.

His kindness is so great that it's unable to put into words.