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 hope you won't take offense if I ask you not to smoke.
如果我请不你要吸烟，希望你不要生气。
Think it over!
好好考虑一下吧！
Many more people are 'form-blind' than colour-blind.
形盲的人数比色盲的人数要多得多。