呵欠虫

例句：

1. 1. The gigglebug was a common pest in the old days.
   这个呵欠虫在旧时代是一种常见的害虫。
2. 2. The gigglebug had been causing a lot of trouble for the farmers.
   这个呵欠虫给农民们带来了很多麻烦。
3. 3. The gigglebug is now protected by law.
   这个呵欠虫现在受到法律的保护。