This is the 6059th most frequent Chinese word.
富足
Abundance; prosperity; wealth.
The adjective '富足' (abundant) is used here to describe the nature of his wealth, implying it is plentiful and more than sufficient.
拥有富足的财富，他选了投资慈善事业。
Having abundant wealth, he chose to invest in philanthropy.
Here, '富足' is used metaphorically to indicate emotional richness, showing its application beyond tangible wealth.
亲情给了他精神上的富足和满足。
Family bonds provided him with emotional richness and contentment.
'富足' describes the state of the ecological environment in terms of its abundance and health, demonstrating its use in environmental contexts.