Acchan
abbr. Allied Command Channel 盟军指挥系统（北约）
🗣️ 情景例句
Thanks for your understanding and cooperation.
谢谢你的理解和合作。
Diligence is the mohter of success.
勤奋是成功之母。
I think we can draw up a tentative plan now.
我认为现在可以先草拟一具临时方案。