一家采矿公司的真正价值在于其平衡利润与环境管理的能力。
The true value of a mining company lies in its ability to balance profit with environmental stewardship.
I don't think limits.
I always try to give my best, no matter the situation.
点击化学不仅是一种方法，更是一种追求合成简单和可靠的哲学。