1. Glucocorticoids play a key role in regulating inflammation and immune responses in the body.
糖皮质激素在调节炎症和免疫反应方面起着关键作用。

2. Long-term use of glucocorticoids can have significant side effects on bone density and metabolism.
长期使用糖皮质激素对骨密度和代谢产生显著的副作用。