You are downloading the Longman Dictionary XAP file v184.108.40.206 for Windows Phone. Longman Dictionary is a free and useful Books & Reference app: Longman Dictionary of Contemporary English (English-Chinese) (4th edition)朗文當代高級辭典 (英英．英漢雙解) (第四版)1. ... You can now download the offline XAP file to install & try it.
Download Locations for Longman Dictionary 220.127.116.11 XAP file
Important Notice: Now Due To Unspecified Limitations, You Can Not Use The Offline XAP File To Install It Any More.
To try to install it manually from an SD card, you should choose one of the server location above to get the offline Longman Dictionary XAP file, move the file to your phone's SD card and then tap 'Install local apps' in the phone's App list.