Martex
abbr. Marconi telephone exchange 马可尼电话交换机
🗣️ 情景例句
Will I have to wait for a long time?
我得等很久吗？
Did you wash this yourself?
你自己亲自洗了这个？
It's my birthday, and I'm going to have a party. Didn't you know?
我的生日聚会，我计划举办一个聚会。你不知道吗？