Hcb
abbr. hard-covered book 精装书; hard-core base 核心基地; hollow concrete block(s) 空心水泥砖; heating and cooling of buildings 建筑物的保暖和降温
🗣️ 情景例句
I thought you stayed home with Robbie?
我还以为你是跟Robbie待在家里的
Chase the nice bone, doggie.
狗兄，去追那可口的骨头啊。
The firm closed down because there wasn't enough demand for its product.
工厂关门了，因为产品供过于求。