【許碩碩60112】評論
My grandpa has quit smoking and he thinks his health is much better. (主動)分詞構句→先去掉and,改用,代替,然後將表原因具的主詞省略,將have改成現在分詞My grandpa Having quit smoking,and he(my grandpa) thinks his health is much better.resource:https://www.hopenglish.com/participalconstruction?ref=category
【ティン】評論
https://trick1412.pixnet.net/blog/post/88333585-%5Benglish%5D-完成式分詞構句