跨国合作对解决全球粮食安全挑战至关重要。

A good mystery should keep the reader guessing until the very end, but the clues must all be there.

"The stage is a place where the dead return."

儒家的精髓在于其对道德自我修养的强调。

精神是穿透生命本身的生命；它以燃烧在灵魂中的火焰为食。