Y voltage
[电] Y形电压
🧩 词语组成解析
🗣️ 情景例句
Why do we need a swimming pool? Everyone in the family hates swimming!
我们需要游泳池做什么呢？家里人都讨厌游泳。
Where shall we go to eat lunch today?
我们该在哪儿吃中饭呢？
No! O, not U!
是O，不是U。