Hpb
abbr. hinged plotting board 枢纽测绘板
🗣️ 情景例句
No, no.
不 不。
Birds of a feather flock together.
物以类聚，人以群分。
We have just moved into a new house and I have been working hard all morning.
我们刚刚搬进一所新房子，我辛辛苦苦地干了整整一个上午。