这种稀有兰花只生长在偏远的山谷中。

This rare orchid ___is ___found only in remote mountain valleys.

钙存在于乳制品中，如牛奶和奶酪。

Calcium ___is ___found in dairy products like milk and cheese.

这些传统手工艺品可以在该地区各地的市场中找到。

These traditional crafts can ___be ___found in markets across the region.