Hpb
abbr. hinged plotting board 枢纽测绘板
🗣️ 情景例句
Millie, did you bring the tapes for dancing?
Millie，带来了跳舞的录音带吗？
He that will eat the nut must first crack the shell.
欲所得，必先劳。
Yes, it's nice to be finished.
是啊，完成了真好。