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
and I'll think of a surprise.
我来想出一个惊喜。
She wants me to come as often as possible.
她希望我尽可能常来。
I've live here for twenty years.
我在这里住了20年了。