Kupfersilumin
库普弗尔硅铝明合金
🗣️ 情景例句
Oh, see you at the polls.
噢， 在投票所见。
I used to work until nearly 6:00 o'clock each day.
我过去每天常工作直到将近6:00点钟。
And now I'm telling you I can't manage this Friday.
我正要告诉你我星期五没办法（出来）。