Powerhead
un. 动力水头；有效发电水头\\n
🗣️ 情景例句
It was not until yesterday that I noticed it.
我一直到昨天才注意到它。
Let's fight one-on-one!
来单挑！
My teacher's name is Miss Gao. At school I have a friend. His name is Li Lei.
我的老师是高小姐，我在学校里有一个朋友。他叫李磊。