Hpa
abbr. 高功率放大器（high-power amplifier）
🗣️ 情景例句
No. Please endorse the check at the back.
不会的。请在支票的背面签名。
I wanted to say at first the tall one, or the one with blond hair.
刚开始我会介绍说金发的。
How much cloth does it take to make a skirt for the girl?
女孩做一条裙子要用多少布？