What does it mean that it takes 28 times to chew a zombie with a big mouth?

It means it takes 28 seconds. According to the relevant information, the Big Mouth Flower is a plant in Plants vs. Zombies. The Big Mouth Flower can swallow zombies in one bite (ineffective against giants). When it chews, it is vulnerable to attacks. Its characteristic is to swallow all the zombies it can swallow. , the chewing time is 28 seconds. "Plants vs. Zombies" is a puzzle strategy tower defense game developed by American PopCap Games. It is also the first work in the "Plants vs. Zombies" series. Released on May 5, 2009, players can quickly and effectively block zombies on the road to invasion by arming a variety of plants to switch different functions. Different enemies and different gameplay modes constitute five different game modes. In addition, obstacles such as darkness, dense fog, and swimming pools increase the challenge of the game.