Hhd
abbr. 古典文学博士（Humanitatum Doctor, 等于Doctor of Humanities）
🗣️ 情景例句
You really miss your family, don't you?
你非常惦念你的家人是吗？
How much will it cost?
这种商品成本价是多少？
A team of pot-holers recently went down the Gouffre Berger.
最近，一队洞穴探险者下到了高弗。伯杰洞里。