小规模渔民是沿海社区的支柱,他们的声音必须被倾听。
The Liskov Substitution Principle is a fundamental concept in object-oriented programming, stating that objects of a superclass should be replaceable with objects of a subclass without affecting the correctness of the program.
译文:只要专注于眼前的事物,自然就不会有烦恼。