Examples
cǎi hóng彩虹shì是zì rán jiè自然界zuì最měi美de的xiàn xiàng现象zhī yī之一。
彩虹是自然界最美的现象之一。
A rainbow is one of the most beautiful phenomena of nature.
自然界从来都比试验室的配方或设计院的图纸里所反映的要复杂得多。
The natural world is always much more complex than formulations in the lab or blueprints in the design office.