He explained the concept using a parable.

He is studying the ancient Tang language.

She loves reading fairy tales.

He broke the ice by starting a conversation to break the awkward silence.

I always enjoy gossiping with her.

She always likes gossip, and gets excited when she knows someone's secret.

This ancient proverb, 'know the other side and yourself, and you will not be in danger in a hundred battles', teaches us the importance of understanding ourselves and others.

The Jinan incident of 1928 was an important event in Chinese history.

Even though I'm sick, I can't afford to take a day off from work.

This cake is too delicious, I can't not eat it.