gummy sand

例句：

1. 1.The kids were playing with the gummy sand in the sandbox.
   孩子们在沙箱里玩着果冻沙。
2. 2.The gummy sand was so sticky that it stuck to everything.
   果冻沙非常粘，粘到一切上。
3. 3.The gummy sand was a favorite treat for the kids during summer vacation.
   果冻沙是孩子们暑假期间最喜欢的零食。