皮革鞣制的创新不仅仅关乎新化学品,而是重新思考材料的整个生命周期。
Innovation in leather tanning isn't just about new chemicals; it's about rethinking the entire lifecycle of the material.
互联网是一种全球资源,应该为公共利益而管理。
解析:经常反省检查自己,不给私欲留空间。
True progress in agriculture is measured by health, not just yield.
Courage is the most important of all the virtues, because without courage you can't practice any other virtue consistently.