Speedex
斯皮德克斯镍银, 斯皮德克斯铜镍锌合金(商品名)
🗣️ 情景例句
Coffee, please.
请来点咖啡。
I've been looking forward to visiting your factory.
我一直都盼望着参观贵厂。
In the contrary school, the duck is supreme.
与滑翔鸟相对的另一类鸟中，数野鸭本领最高。