Energy security is a crucial part of national strategic security, and we must firmly keep it in our own hands.
能源安全是国家战略安全的重要组成部分,我们必须牢牢把握在自己手中。
The very existence of libraries affords the best evidence that we may yet have hope for the future of man.
情绪可以自动捕获注意力,展示了情感系统和认知系统之间的密切联系。