人生没有如果,只有结果和后果。
安全不是我们的优先事项,而是我们的基础。
Sustainability in agriculture isn't an option—it's a necessity for survival.
The historian is a prophet looking backward.
中心地的空间分布遵循基于经济原则的系统模式。
史记
Innovation in technology can drive efficiency and reduce the environmental impact of mining operations.