黄葵

例句：

1. 1. The yellow flowers of the sunflowerare a symbol of joy and happiness.
   向日葵的黄色花朵象征着快乐和幸福。
2. 2. Thesunflower is one of the most popularplants in gardens.
   向日葵是花园中最流行的植物之一。
3. 3. During the summer, we oftensee people picking sunflowers for theirbeautiful petals.
   夏天，我们经常看到人们采摘向日葵，因为它们美丽的花瓣。