lán / jīng / hé / xū / jīng / dōu / shì / hǎi / yáng / zhōng / tǐ / xíng / jù / dà / de / dòng / wù蓝鲸和须鲸都是海洋中体型巨大的动物。Blue whales and baleen whales are both enormous animals in the ocean.