look forward to意为期盼，盼望。to是介词，介词后加名词或者是动词的ing形式，所以是look forward to doing，意思是期盼做某事。
look forward to意为期盼，盼望。to是介词，介词后加名词或者是动词的ing形式，所以是look forward to doing，意思是期盼做某事。
look forward to do 还是doing
look forward to+名词
1. I look forward to your guidance.
我期待获得你们的指导。
2. Look forward to your reply.
期待你的回信。
look forward to+动词ing
