The land gives us everything; we must give something back.
笑容是驱散人类脸上寒冬的阳光。
The development of efficient algorithms is crucial for the advancement of technology and science.
Sustainability is not an option; it's a necessity for the future of our planet.
心灵是一个不断展开的过程。
文学是进入更广阔生活的护照。