搞得定。用具见内

用这个切

http://www.homedepot.com/p/Stanley-Deluxe-Miter-Box-with-Saw-20-600D/100034395?keyword=Hand+saw+molding

 

用这个贴

http://www.homedepot.com/p/Liquid-Nails-10-oz-Interior-Projects-Construction-Adhesive-LN-704/100659439

用这个临时固定，一天后去掉

http://www.homedepot.com/p/3M-Scotch-1-41-in-x-60-1-yds-Painting-Production-Masking-Tape-2020-36A/100170809

按这个装

https://www.youtube.com/watch?v=_frKGmDbuHA