营养师建议每天吃一些如菠菜和奇亚籽这样的超级食物来增强免疫力。

Dietitians recommend eating some ___superfoods like spinach and chia seeds daily to boost immunity.

蓝莓和羽衣甘蓝等超级食物富含抗氧化剂，对身体很有益处。

Blueberries and kale are popular ___superfoods because they're packed with antioxidants.