消化道是一条穿过整个生物体的管道。
Rest belongs to the work as the eyelids to the eyes.
Never underestimate the power of a small team with a big vision.
We don't inherit the earth from our ancestors; we borrow it from our children.
Love is the only sane and satisfactory answer to the problem of human existence.
解析：事情做得成功了，就引身退去，这是自然的道理。
The ocean doesn't belong to any one nation; it's a shared resource that requires global stewardship.
海洋不属于任何一个国家；它是一种需要全球管理的共享资源。