be thankful to do / to have done 举个例子

问题描述:

be thankful to do / to have done 举个例子

非常感谢......
其实与 thanks for doing sth.是一样的

很高兴(庆幸,感激)做某事/很高兴(庆幸,感激)做了某事
We are thankful to have finished it finally.
我们很高兴终于把它完成了.