Headvalve
[机] 头阀
🗣️ 情景例句
I have a suggestion for you ...
我有一个建议……
No sweet without sweat.
没有辛勤的劳动就没有甜蜜的收获。
A man who had broken his right leg was taken to hospital a few weeks before Christmas.
圣诞节前几周，某人摔断了右腿被送进医院。