He is said to have a sharp sixth sense.

The rokbenko, piling up outside the window on a winter night, is beautiful.

Learning about the history of the Liuwei Fu is very important for understanding ancient Chinese society.

He warned the young people, saying 'At thirty, one should not be careless, at forty, one should not be indecisive.'

He drew a hendecagon shape.

He was drawing a tridecagon shape.

He drew a tetradecagon shape.

He was drawing an icosagon shape.

He was drawing an enneadecagon shape.

My younger sister is twenty-two years old.