2 sentences

1. 这些海鸟正张开双翼，在海面上方低空滑翔。

   zhè​xiē hǎi​niǎo zhèng zhāng​kāi shuāng yì, zài hǎi​miàn shàng​fāng dī​kōng huá xiáng.

   These seabirds are spreading their wings and gliding low over the sea.

   Source: Dong Chinese Dictionary

2. 退潮后，几只海鸟落在岸边的礁石上，悠闲地梳理着羽毛。

   tuì​cháo hòu, jǐ zhī hǎi​niǎo luò zài àn​biān de jiāo​shí shàng, yōu​xián de shū​lǐ zhe yǔ​máo.

   After the tide went out, several seabirds landed on the rocks along the shore, leisurely preening their feathers.

   Source: Dong Chinese Dictionary