haloprogin

例句：

1. 1. The hormone levels in the body arecrucial for growth and development.
   体内的激素水平对于生长和发育至关重要。
2. 2. Hormones play a vital rolein regulating metabolism andenergy production.
   激素在调节新陈代谢和能量生产方面起着重要作用。
3. 3. Hormones can have both positiveand negative effects on health,depending on their balance and dosage.
   激素对健康既有积极影响也有负面影响，这取决于它们的平衡和剂量。