look forward to doing sth。因为短语中的to为介词，而介词后面要加名词或者动词的ing形式，因此是look forward to doing sth，意思为：期盼做某事。
look forward to doing sth：期待/盼望做某事
例句：
1、I am looking forward to the sport meeting in next week.
我盼望着下个星期的运动会。
2、I 1ook forward to hearing your views.
我很想听听你的观点。
3、Are you looking forward to meeting him again?
你期待再次见到他吗?
4、I 1ook forward to hearing from you.
我很期待听到你的消息
5、I now look forward to going back to.
现在我期望着回到
6、We shall look forward to seeing him tomorrow.
我们期待着明天能见到他
7、We are looking forward to meeting you soon.
我们期待着很快见到你
