小规模养殖户是水产养殖的支柱，他们的知识是无价的。
Small-scale farmers are the backbone of aquaculture—their knowledge is invaluable.
In the silence of the land, you can hear the voices of our ancestors.
Data structures are the backbone of efficient algorithms.
Man is the only creature who refuses to be what he is.
The most successful companies are those that adapt quickly to change.