Sectionalizer
分段隔离开关
🗣️ 情景例句
Oh, thank you.
哦，谢谢。
Don't forget to write to me.
不要忘记写信给我。
In addition to all her other qualifications, Bessie was an expert cook.
贝西除了有各种本领以外，还是一个烹饪大师。