法律是通过社会机构执行的规则系统，用以管理行为。
Law is a system of rules that are enforced through social institutions to govern behavior.
跨国合作是解决水产养殖全球挑战的关键。
You smiled and talked to me of nothing and I felt that for this I had been waiting long.
Sustainability is not just a trend; it's the foundation of future farming.
除非一个人爱另一个人，否则他无法完全意识到另一个人的本质。