Opn
abbr. open 公开的; open (flow chart) 公开（浮动图表）; option 选择（权）; operation 操作
🗣️ 情景例句
There's another advanced class today at four o'clock.
今天下午四点钟还有一次高级班。
We've already had a big demand for this product.
这种产品我们已有很大的需要求量。
Harry does not need to be prompted to explain how he bought his precious bottle of mud.
毋须暗示哈里就会向你讲起他买下那瓶珍贵香水泥的经过。