look forward to doing something.期盼做某事。例句：I look forward to hearing from you. 盼望着收到你的信。I now look forward to going back to work as soon as possible. 我现在盼望尽快回到工作中。
look forward to 后加名词或动名词。look forward to意为“期待；盼望；预期；预料”，其中to为介词，所以look forward to后接名词或动词ing形式，表示期待某物，期待做某事。