sēn / lín / lǐ / de / shēng / tài / xì / shòu / dào / wū / rǎn / hòu / xǔ / duō / dòng / wù / shī / qù / le / qī / xī / dì

森林里的生态系受到污染后，许多动物失去了栖息地。

After the forest ecosystem was polluted, many animals lost their habitats.