人类活动已成为塑造地球气候的重要力量。
Human activities have become a significant force shaping Earth's climate.
The best economic research is often interdisciplinary.
一切皆有可能,不可能只是需要更长的时间。
In a state, one man's liberty ends where another's begins.
Writing is a way of bearing witness to the world.
两种人格的相遇就像两种化学物质的接触:如果有任何反应,两者都会被转化。