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
Please take your places.
请大家就座。
I hope you get here on time.
我希望你准时到这里。
Many people prefer living in the country to living in the town.
许多人喜欢住在农村而不喜欢住在城市。