Upc
[计] 通用产品代码
🗣️ 情景例句
Well, you really saved the day for me, Alexandra.
你真的帮了我一个大忙， Alexandra。
She had to keep out of sight when her husband was holding a meet.
她在丈夫举行会议时只得避不露面。
As usual, the police will have a difficult time.
同往常一样，警察的日子将不好过，