名词
中文翻译：平石板
同义词：
['slab', 'slab stone例句：1. The builders used plainstones to build the walls of the house.（建筑工人使用平石板来建造房子的墙壁。）2. The plainstones in the garden were a welcome sight after the rain.（花园里的平石板在雨后是一道受欢迎的风景。）']
例句：
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1. The builders used plainstones to build the walls of the house.
建筑工人使用平石板来建造房子的墙壁。
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2. The plainstones in the garden were a welcome sight after the rain.
花园里的平石板在雨后是一道受欢迎的风景。
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3. The plainstones are smooth and easy to clean.
这些平石板光滑且容易清洁。