如果你尊重纸的特性并相应设计,纸也可以是永久的。
Chemistry is the bridge between the microscopic world and the reality we see every day.
The line between reality and illusion is often blurred.
创新是农业发展的核心动力,只有不断突破传统种植模式,才能实现蔬菜产业的高质量发展。
An adequate bootstrap is a contradiction in terms.