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核心技术是买不来的,必须靠自己研发。
Love is not about possession. It's about memory.
Small-scale farmers are the backbone of sustainable aquaculture; their knowledge is irreplaceable.
La memoria es un perro que se muerde la cola.
自由意味着责任,因此许多人害怕自由。
The best architecture is invisible; it becomes part of life.