Collaboration across borders is essential to solving global food challenges.
跨境合作对于解决全球粮食挑战至关重要。
Any change, even a change for the better, is always accompanied by drawbacks and discomforts.
在量子力学的领域里,观察者和被观察者密不可分,这对我们关于现实的经典观念提出了挑战。
故事是作者写给自己的信,用来告诉自己那些无法以其他方式发现的事情。