Pentathlon is a competition that tests both physical strength and technique.

I work five days a week.

The problems of this company start from the top, just like the saying 'the fish rots from the head'.

The soup with mixed small fish at this restaurant is very delicious.

He is always grumbling about trivial things, it's really annoying.

Learning about the history of the Five Guards is very important for understanding ancient Chinese society.

Mr. Gohyakujo is my best friend.

Fuji Five Lakes is a place where you can enjoy the beautiful nature of Japan.

She is very smart, but as the proverb goes, 'A clever woman can't sell a cow,' she can't do everything well.

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