【简明语法】8.9 特殊词精讲－be interested doing/to do_英语语

　interested to do　　 对做某事感兴趣，想了解某事。
　interested in doing　 对某种想法感兴趣，doing 通常为想法。

i shall be interested to know what happens.
我很想知道发生了什么事。 (想了解)
i'm interested in working in switzerland. do you have any idea about that?
我对在瑞士工作感兴趣。你想过这事吗?　 (一种想法)