"灰鲸"是个多义词，它可以指灰鲸（哺乳纲动物）,灰鲸（须一瓜创作短篇小说）。
鲸鱼的种类还包括蓝鲸，座头鲸，灰鲸和白鲸。
Some of the kinds of whales are the blue whale, the humpback, the gray whale, and the white whale.
灰鲸们要游到几千英里以外去寻找温暖、食物和日光。
Gray whales travel thousands of miles seeking warmth, food and sunlight.
其它的须鲸有蓝鲸、鳍鲸、灰鲸、驼背鲸、鳕鲸和鲸。
Other baleen whales are the blue, fin, gray, humpback, and sei whales and the rorqual.
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