上帝在他的天堂里——世间一切安好！
God's in his heaven—All's right with the world!
买本家乡或区域的最新版旅游指南。像游客一样去了解（熟悉的环境）信息，你会学到很多东西。
The intersection of mathematics and computer science is where some of the most exciting discoveries are made.
在词语之间的沉默中，真相往往存在。