Powerhead
un. 动力水头；有效发电水头\\n
🗣️ 情景例句
Good morning, sir. May I help you?
早安，先生。能为您服务吗？
Do now waste them, but use them while they are fresh.
不要浪费了这些，要趁未落伍时善加利用。
and throwing a holy wreath into the current in the winter.
冬天往河中抛撒一个冬表花环。