sand apron

例句：

1. 1. She was wearing a sand apron while working on the beach.
   她在海滩上工作时穿着沙围裙。
2. 2.The chef used a sand apron to protect his clothes from sand and salt.
   厨师用沙围裙来保护他的衣物免受沙子和盐的侵蚀。
3. 3.The children were playing in the sand with their sand aprons on.
   孩子们穿着沙围裙在沙子里玩耍。