noun🔗Share沙丘，沙岗 A ridge or hill of sand piled up by the wind."The children loved to run and play on the tall, sandy dunes near the beach. "孩子们喜欢在海滩附近高高的沙丘上奔跑和玩耍。geographynatureenvironmentChat with AIVocabulary GamePractice Reading
