Hpb
abbr. hinged plotting board 枢纽测绘板
🗣️ 情景例句
That won't do.
这可不行。
Henry got a toothache and asked to be excused.
亨利牙疼，请求离开一下。
We can negotiate the unit price for large orders.
如果大量订购，单价可以再谈。