给定系统中的酸和碱不是绝对的,而是相互关联的。
可持续性不仅仅是一个流行词,它是未来森林必须赖以发展的基础。
I try to explore the human soul through my work.
科学的语言是普遍的,超越了国界和文化。
The coal industry must evolve with technology to meet global energy demands sustainably.
A arte é a expressão mais pura da alma humana.