What's that mean? Buena suerte? What does that mean?

什么意思？ 你刚刚说什么？

Have 12 grapes, known as las doce uvas de la suerte, handy. When the clock starts chiming at midnight, eat one with each clang.

准备12颗葡萄，它们叫做“12颗幸运葡萄”，这名字真方便。当时钟在午夜开始敲响时， 每响一声就吃一个。