shēn / hǎi / lǐ / yǒu / hěn / duō / dēng / lóng / yú / tā / men / huì / zì / jǐ / fā / guāng

深海里有很多灯笼鱼，它们会自己发光。

There are many lantern fish in the deep sea, and they can emit light by themselves.