翻译成英文：肯德基疯狂星期四是肯德基推出的一项促销活动每周四举行。在这个活动中顾客可以享受到肯德基特价优惠包括炸鸡、汉堡、饮料等产品。活动时间一般从早上10点开始直到晚上10点结束。此外肯德基还会推出一些限时优惠如买一送一、折扣等。顾客可以通过肯德基官网、APP等途径了解更多活动信息并在门店或线上下单享受优惠。肯德基疯狂星期四活动已经成为了消费者喜爱的一项促销活动吸引了众多顾客前来品尝美食。

KFC Crazy Thursday is a promotional event launched by KFC, held every Thursday. During this event, customers can enjoy special discounts on KFC products, including fried chicken, burgers, drinks, and more. The event usually starts at 10 am and ends at 10 pm. In addition, KFC also offers some limited-time promotions, such as buy-one-get-one-free and discounts. Customers can learn more about the event through KFC's official website, app, and other channels, and enjoy discounts by placing orders in-store or online. KFC Crazy Thursday has become a popular promotion among consumers, attracting many customers to taste the delicious food