The rise of a new great power is always a cause for concern among existing powers, as it threatens the existing balance of power.
新的大国的崛起总是引起现有大国的担忧，因为它威胁到现有的权力平衡。
The truth is out there, but it often hides in the details.
实现明天的唯一限制是我们今天的疑虑。
跨行业合作是解决水产养殖面临的全球挑战的关键。