做一件事和做一件前无古人的事是两码事。
Being something and doing something that no one had done before are two different things.
Collaboration across borders is essential to solving global food security challenges.
电影是一面镜子，我们经常通过它看到自己。
当我唱歌时，我感觉自己置身于一个不同的世界，在那里其他一切都不重要。