The Church of the Lord is built upon the rock of the apostles among so many dangers in the world;

上主的教会是在世俗的众多险恶中建于宗徒基石上的，因此，他是屹立不摇的。

youdao

The city was walled and built upon a rock.

这座城有城墙围着，而且建在岩石上。

《柯林斯英汉双解大词典》

When a dam is built, the accumulating water presses down upon the rock below.

当大坝建成，逐渐积累的水压压向下方的岩石。

youdao

Our health is the rock upon which our lives are built, for better and for worse.

WHITEHOUSE: Weekly Address: Holiday Greetings