Cusiloy
库西洛铜硅合金, 线材用硅青铜
🗣️ 情景例句
I thought that was Nat Baker who rang the front doorbell.
我还以为是Nat Baker 按大门门铃呢。
I always used to leave for work at 8:30.
我过去总是在8:30离开去工作。
That's OK.
别客气。