Hpu
abbr. 美国夏威夷太平洋大学（Hawaii Pacific University）；液压动力装置（Hydraulic Pumping Unit）
🗣️ 情景例句
I was the same way.
我当年也是这样。
The more a man knows, the more he see his ignorance.
大智若愚。
Indeed, we lack practice and experience nowadays in dealing with primitive conditions.
确实，我们今天缺乏对付原始环境的实践和经验。