Everyone was surprised by the news.

He tuned the piano in just tuning.

There are several unwritten rules in this company.

He always acts according to his own maxim.

Ritsu-shu is a sect of Nara Buddhism and is widely known in Japan.

He is deeply studying about the equal temperament of the piano.

He is good at composing freeform haiku.

He likes to take a walk in the park at dusk.

Ex post facto laws pose a problem for a fair legal system.

He is working with a devilish method.