债券市场是世界上最重要的市场。
The bond market is the most important market in the world.
There is a kind of bird that can never be closed, for its feathers are shining bright.
采矿创新不是可选的——它对生存和发展至关重要。
任务不是去看从未见过的东西，而是去思考每天所见却从未思考过的东西。
林业的未来是循环的，而不是线性的。