Akor
abbr. Gesellschaft für Operations Research in Wirtschaft und Verwaltung <德国>经济和管理运筹学协会（代号）
🗣️ 情景例句
I'd love to come. But I have to be on duty this weekend night.
我是想过来，但我周末晚上得值班。
How many sisters and brothers do you have?
你有几个姊妹和兄弟？
Where are you staying in Guangzhou? I hear that the hotels there are very expensive.
在广州你打算住在哪儿？我听说那里的旅馆收费很高。