Toru is my best friend.

Just as the phrase 'look before you leap' suggests, he prepared everything in advance.

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

His advice was like pushing against a curtain to her, having no effect.

He is doing special exercises to strengthen his coracobrachialis muscle.

The multi-armed bandit problem is a part of probability theory, providing an algorithm for making optimal choices.

This perfume uses expensive ambergris.

We should always remember the power of Kannon in difficult times.

He goes to the gym every day to train his brachioradialis muscle.

His efforts were like a mantis trying to stop a chariot, he couldn't achieve any results.