He needs long-term drug therapy.

This blade is very sharp.

Is the kanji 署 used in a name?

My signature is required on this contract.

He is traveling around the world in search of the elixir of life.

He is in his unlucky year, so he needs to be particularly careful.

Reading the Kongō Hannya Haramitakyō every day is my daily routine.

My duty is to make this project successful.

His grandfather died of Creutzfeldt-Jakob disease.