His arrogant attitude irritated me.

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

In behavioral sciences, the use of metatools plays a crucial role.

He cautioned not to speak ill of others, saying, 'Illness enters by the mouth, and disaster does not come out of it.'

I use mouthwash every day after brushing my teeth.

There was a major outbreak of foot-and-mouth disease in Japan in 2000.

As a miko acting as a medium, she conveys the words of the gods.

He faltered due to nervousness.

I have been to Zhangjiakou.

We will never know if he told the truth, because dead men tell no tales.