Yasuyoshi is my best friend.

Yasuhisa is my best friend.

Yasuyuki always cheers everyone up with his smile.

Yasuhiro always gives a sense of security to the people around him with his smile.

Yasuro is my best friend.

His explanation was very easy to understand.

Natural language understanding is an important field of artificial intelligence.

Please read this instruction manual carefully before using the product.

We traveled to the southern island for summer vacation.

His name is To, he is a very gentle person.