Using the private railway makes commuting very convenient.

He practiced the proverb 'to keep a secret when asked about it' in order to protect the secret.

He may say he's a doctor, but he's actually a veterinarian.

He often quotes proverbs in his conversation.

He struggled to remember the face of his old friend.

He asked me about the meeting place.

He said, 'This problem cannot be solved.'

I'm sorry, but I don't speak Japanese.

I'm a Muslim, so I fast during Ramadan.

I'm Jewish.