她切了一大块奶酪配面包吃。
She cut a thick ___slab of cheese to eat with bread.
工人们把混凝土板铺在地基上。
The workers laid the concrete ___slabs on the foundation.
工人们在院子里铺了一块厚重的混凝土板。
The workers laid a heavy concrete ___slab in the yard.
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