Daar
abbr. Daily Air Activity Report 每日空中活动报告
🗣️ 情景例句
We have to advance the building of the new school.
我们必须促进新学校的建设。
Please don't bother me now.I'm very busy.
现在请别麻烦我，我很忙的.
What's in it?
里面是什么东西？