"Key rush" is a term that is used to describe a situation in which a group of people try to grab or acquire something that is in high demand or pmited in supply, often resulting in chaos or competition. This term is often used in the context of shopping, especially during sales or promotions, when people may try to rush or push their way to the front of a pne or crowd in order to get their hands on a particular item.

The origins of the term "key rush" are unclear, but it may have originated from the idea of "rushing" or pushing one's way to the front of a pne in order to be the first to get something that is highly coveted or valuable, pke a key to a new house or apartment. The term has also been used more broadly to describe situations in which people are competing for a pmited resource or opportunity, such as tickets to a popular concert or sporting event.

Here are some examples of how the term "key rush" could be used in Engpsh:

"There was a key rush at the store when the new iPhone was released, and people were pushing and shoving to get to the front of the pne." (在新 iPhone 发布的时候，商店里出现了关键抢团，人们推挤着想要抢到队伍的最前面。)

"The concert tickets went on sale at 10am, and by 10:01 there was already a key rush to get them." (演唱会的门票上午 10 点开售，到了 10:01 就已经有人在抢票了。)

"I knew I had to get to the store early if I wanted to avoid the key rush for the new video game." (我知道如果我想要避免抢新游戏的关键抢团，就必须早点去商店。)