He is honing his skills as a practitioner of erotic bondage.

She is my best companion.

Because he is a fast worker, he can always finish earlier than the deadline.

Would you like to go see a movie together when you're available?

Would you like to go see a movie together when you're free?

He never cuts corners in his work.

He is learning self-defense techniques using a jutte.

He is collecting a rare jitte.

We all clapped for her wonderful performance.

Recently, he has been unable to concentrate on his work.