gancidin

例句：

1. 1. The sweet potato is a popular food in many Asian countries.
   甘薯在许多亚洲国家是一种受欢迎的食物。
2. 2.She loves to bake sweet potatoes for breakfast every morning.
   她喜欢每天早上烤甘薯作为早餐。
3. 3. Sweet potatoes are high in fiber and low in calories, making them a healthy choice forsnacks.
   甘薯富含纤维，低卡路里，是健康零食的好选择。