unfortunately
01
不幸的是
used to express regret or say that something is disappointing or sad
例子
Unfortunately, the flight was delayed due to severe weather conditions, causing inconvenience for the passengers.
不幸的是，由于恶劣的天气条件，航班延误，给乘客带来了不便。
She worked hard on the project, but unfortunately, it did not meet the client's expectations.
她在项目上很努力，但不幸的是，它没有达到客户的期望。
词汇树
unfortunately
fortunately
fortunate
