1、 Unfortunately， the show was one of the dullest we have ever seen、不幸得很，这次演出是我们所看过的最乏味的演出。
2、 Unfortunately belts are worn only by a small percentage of drivers and passengers、不幸的是，只有数量很少的驾驶员和旅客系保险带。
3、
4、 I was unfortunately delayed、我不幸被耽搁了。
5、 unfortunately的翻译
6、 Unfortunately he won't be here tomorrow evening、可惜的是他明晚不在这儿。