燕鸥

例句：

1. 1. The seagulls are flying overhead in the sky.
   海鸥在空中飞翔。
2. 2. The heron is perched on a rock by the river.
   鹭鸶栖息在河边的岩石上。
3. 3. The seagulls are diving for fish in the ocean.
   海鸥正在海里捕鱼。