Ual
abbr. upper acceptance limit 验收上限
🗣️ 情景例句
No, you needn't do that.
不行呀，你不必这样。
We are sorry to delay the shipment because our manufacturer has met unexpected difficulties.
恕延期货船，因为我们厂家遇到了预料不到的困难。
That's life.
这就是生活。