pollination occur within the bud

例句：

1. 1. The bees are responsible for pollinating the flowers.
   蜜蜂负责传粉。
2. 2. Pollination is essential for the survival of many plant species.
   传粉对于许多植物物种的生存至关重要。
3. 3.The pollination process is a complex biological process that involves various insects and animals.
   传粉过程是一个复杂的生物过程，涉及各种昆虫和动物。