能源的未来在于平衡经济增长与环境管理。
A quarry is more than a pit—it's a legacy we leave for future generations.
Life is constantly letting go, but the biggest regret is that we don't have time to say goodbye properly.
在科学中，耐心不仅是一种美德；它是一种必需品。
The simplest gesture can contain the most complex meaning.
Every new day is another chance to change your life.