Technology should serve both efficiency and ethics in mineral extraction.
【释义】若不是在正午半夜的时候,连太阳和月亮都看不见。描绘了三峡峡谷幽深、遮天蔽日的景象。
"Writing is not a performance, it's a generosity."
时间因素比价格更重要。
The child is not a passive recipient of knowledge but an active participant in the learning process.
儿童不是知识的被动接受者,而是学习过程的积极参与者。
真相并不总是美丽的,美丽的言辞也不一定是真相。