Colomony
铜镍合金
🗣️ 情景例句
Could you please tell me the departure times?
你能告诉我出发的时间吗？
Please don't bother. Thank you just the same.
请不要麻烦了，谢谢。
It was j-223,just double the second item.
j-223第二项的订量要加倍。