shān / hú / jiāo / wéi / xǔ / duō / hǎi / yáng / shēng / wù / tí / gōng / le / fù / zá / ér / wěn / dìng / de / shēng / tài / quān珊瑚礁为许多海洋生物提供了复杂而稳定的生态圈。Coral reefs provide a complex and stable ecosystem for many marine organisms.