Adccp
[计] 高级数据通信控制规程
🗣️ 情景例句
We have closely connected with firms in USA.
我们同美国有良好的业务关系。
Parents usually put a small red paper packet under their child's pillow.
父母常常会在孩子枕头下放一个小红包。
Good morning. Can I help you?
早上好！我能帮您什么忙吗？