+ In the wordbook manager, add the "Words Preview" feature: You can right-click on the dictionary or right-click on multiple selected words in the word list, and select "Preview" from the pop-up menu. A mini window for memorizing words will be displayed, where you can recite and spell words and translations through Text-to-speech voice. You can memorize words with half hearted effort while working. Mini windows can use the +/- keys to zoom in/out the font, pause and resume playback with space key, and drag the corners or edges to zoom the interface. This feature comes as a bonus after unlocking the 'More Wordbooks', or you can try it out via wordbook's "Preview" menu item.+ Optimize voice settings and add settings for translated language voice in the woordbook manager; In the process of previewing words, if you find that there is a problem with the spoken translation, you can also go back to the wordbook manager to adjust the voice settings.+ In the wordbook manager, now can temporarily disable or enable voice reading, which is usually disabled when organizing new words.+ Add a compatibility option for a lower version of macOS in the preference window. If you are using a lower version of macOS and cannot open the explanation page when using "lookup" to search for words in the mini window, you can turn on this option; If there are no issues, do not turn on this option, otherwise the results may be counterproductive.+ Fix and optimize other minor issues.

~龙 金