TranslateIt! allows adding notes to dictionary entries. You can use this feature to add your comments, missing word definitions/translations, word forms (e.g. plural, tenses, etc.), or even totally new dictionary entries (especially since TranslateIt! looks for matches to your queries in notes, too).
Note: Since TranslateIt! stores notes contents in rtfd files, users can prepare their notes in a full-featured text editor or layout application (e.g. Apple's TextEdit or Pages) and then copy their contents to the edit box in TranslateIt! Notes drawer.
Note: This mode is for viewing only. To be able to add/edit notes, you should choose one of dictionaries available in the drop-down list.
Translating with TranslateIt!
Accessing TranslateIt! features globally
Let TranslateIt! suggest
Let TranslateIt! speak