沙滩伞
先理解核心含义，再看它在真实句子里的用法。
沙滩伞
a large umbrella used for shade at the beach
We brought a beach umbrella to the shore.
我们带了一把沙滩伞到海边。
沙滩伞
a large umbrella used for shade at the beach
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Dictionary facts from AI_SUPPLEMENT.