闹了很多乌龙用英语怎么说

In English, you can say "caused a lot of confusion" or "made a big mistake" to describe a situation in which many misunderstandings or errors have occurred. The term "乌龙" (wūlóng) comes from the Chinese game of mahjong, in which a player can declare a "mahjong" (winning) hand only if all of the tiles in the hand are drawn from the same suit. If a player mistakenly declares a "mahjong" with tiles from multiple suits, it is considered a "乌龙" (wūlóng), or "misstep."
Here are some examples of how you can use this expression in English:
"I'm sorry, I didn't mean to cause so much confusion. I made a big mistake."
"I didn't realize that I had made a 乌龙 until it was too late."
"The company's mismanagement of the project caused a lot of confusion and wasted resources."
In each of these examples, the speaker is acknowledging that they or someone else has made a mistake or caused misunderstandings.