This is the 6199th most frequent Chinese word.
废物
"废物" means "waste" or "trash," and can figuratively refer to a "useless person."
In this sentence, '废物' refers to an object that is considered ineffectual or useless.
这个机器是废物,完全没法使用了。
This machine is a waste and cannot be used anymore.
Here, '废物' is used metaphorically to refer to a person perceived as lacking usefulness or value.
任何人都有价值,没有人是废物。
Everyone has value; no one is useless.
In this example, '废物' is used in the first person to express a self-deprecating sentiment of feeling ineffectual or unworthy.