cormorant

例句：

1. 1.The cormorant is a bird that can fly very fast and dive deep into the water.
   信天翁是一种能飞得很快并且潜入水中的鸟。
2. 2. The cormorant is one of the most common birds in the ocean.
   信天翁是海洋中最常见的鸟类之一。
3. 3. The cormorant is often seen flying over the sea, searching for food.
   信天翁经常看到它在海上飞翔，寻找食物。