“不幸地”用英语怎么说？

不幸地是，这些”自我治愈“的做法只让情况恶化。Unfortunately, these attempts to self-medicate only make things worse.不幸地是，我们不能去庆祝会。Unfortunately, we can't go to the jamboree.因为流感H1N1袭击了我们学校, 一些同学很不幸地得了这种病.H 1 N 1 influenza hit our school, ...