We must listen to and engage with local communities to understand their needs and concerns.
我们必须倾听并与当地社区互动,了解他们的需求和关切。
无人机不是玩具,而是改变行业的工具。
The future of aquaculture belongs to those who dare to change.
数学不知道种族或地理边界;对于数学来说,文化世界是一个国家。