Hhd
abbr. 古典文学博士（Humanitatum Doctor, 等于Doctor of Humanities）
🗣️ 情景例句
They have nice things, but they've very expensive.
它们的东西不错，但很贵。
When Alex began to argue, Richard burst into a rage.
当阿列克斯开始争论时，理查德便大发雷霆。
To be really happy and really safe,
一个人要想真正感到幸福和平安