Hpb
abbr. hinged plotting board 枢纽测绘板
🗣️ 情景例句
Thanks, Richard.
谢谢 ，Richard。
We hope that the next negotiation will be the last one before signing the contract.
我们希望下一交谈判将是签订合同前的最后一轮谈判。
How many instruments do you play?
你能演奏多少种乐器？