Gbr
abbr. 引导骨再生术（Guided Bone Regeneration）；英国（Great Britain）
🗣️ 情景例句
We're in the country.
我们在乡村。
Do you want to remit the money by air mail or by cable, sir?
您想要航空信还是电汇，先生？
He was so angry as to be unable to speak.
他气的连话都说不出来了。