Interpretation: 1 worn and rusty useless copper and iron. Refers to all kinds of old and useless utensils.

Pronunciation: po tong lan ti

Example:

1. Do you really think we are rubbish?

2. Isn't it all metal here? Scrap copper and iron!

I am a thief who steals copper and iron.

4. You call me garbage?

However, many investors who buy gold and silver from the Internet or flea markets find that what they buy is just a pile of rubbish.

6. The garbage is facing China's increasingly powerful navy, which keeps American and other naval generals awake at night.

7. Did you spend 1500 on that pile of rubbish?

8. Your car is just rubbish, not worth much.