Ihb
abbr. International Hydrographic Bureau 国际航道局
🗣️ 情景例句
I hope you don't mind my asking, but I'd like to know.
我希望你不介意我向你打听一下，我想知道。
Thank you for directions.
感谢你为我指路。
Her mother died when she was eight years old.
她8岁时母亲就去世了。