Read the previous sentence

`Ctrl` + `↑ Shift` + `↑`

All hotkeys for Kindle for PC

Anywhere in the application Go to Home	`Ctrl` + `Alt` + `L`
Anywhere in the application Exit the Application	`Ctrl` + `Q`
Anywhere in the application Sync	`F5`
Anywhere in the application Help	`F1`
Anywhere in the application Move focus to next enabled control	`⭾ Tab`
From Library Move the focus to the book above the current selection	`↑`
While Reading a Book Next Page	`→`
While Reading a Book Previous Page	`←`
From Library Move the focus of the book below the current selection	`↓`
While Reading a Book Previous Page	`Page Up`
While Reading a Book Next Page	`Page Down`
From Library Open selected book to last (go to last page read)	`⤶ Enter`
From Library Open selected book to last (go to last page read)	`Ctrl` + `O`
From Library Sort by Most Recent	`Ctrl` + `Alt` + `R`
From Library Sort by Title	`Ctrl` + `Alt` + `T`
From Library Sort by Author	`Ctrl` + `Alt` + `U`
While Reading a Book Back	`⬅ Backspace`
While Reading a Book Increase Font Size (doesn't work on comics or content for children)	`Ctrl` + `+`
While Reading a Book Decrease Font Size (doesn't work on comics or content for children)	`Ctrl` + `-`
While Reading a Book Bookmark	`Ctrl` + `D`
While Reading a Book Close Notes and Marks (if opened)	`Ctrl` + `B`
While Reading a Book Go to Location	`Ctrl` + `G`
While Reading a Book Close Book	`Ctrl` + `W`
While Reading a Book Search	`Ctrl` + `F`
While Reading a Book Toggle Full-Screen Mode	`F11`
While Reading a Book Exit Full-Screen Mode	`Esc`
While Reading a Book Single Column	`Alt` + `1`
While Reading a Book Two-Column	`Alt` + `2`
While Reading a Book Multi-Column	`Alt` + `3`
While Reading a Book Open Flashcard Side Panel	`Ctrl` + `↑ Shift` + `F`
While Reading a Book Open and close X-Ray for Textbooks (only works on eligible Textbooks)	`Ctrl` + `Y`
While Reading a Book Flip Flashcards (only works when in the Flashcards deck)	`Ctrl` + `Space`
While Reading a Book Export to Flashcards from Notebook (when using the Notebook)	`Ctrl` + `↑ Shift` + `N`
While Reading a Book Export notes from Notebook (when using the Notebook)	`Ctrl` + `Alt` + `E`
Using Text-to-Speech Toggle Text-to-Speech	`Ctrl` + `T`
Using Text-to-Speech Pause or resume reading (while in a book)	`Space`
Using Text-to-Speech Read the previous sentence	`Ctrl` + `↑ Shift` + `↑`
Using Text-to-Speech Skip forward one sentence	`Ctrl` + `↑ Shift` + `↓`
Navigating Within Tables (NVDA) Enter first cell	`↑ Shift` + `+`
Using Text-to-Speech Decrease speech rate	`↑ Shift` + `-`
Using Text-to-Speech Toggle continuous reading	`Ctrl` + `↑ Shift` + `C`
Navigating Within Tables (NVDA) Go to the next table	`T`
Navigating Within Tables (NVDA) Go to the previous table	`↑ Shift` + `T`
Navigating Within Tables (NVDA) Cell to right	`Ctrl` + `Alt` + `→`
Navigating Within Tables (NVDA) Cell to left	`Ctrl` + `Alt` + `←`
Navigating Within Tables (NVDA) Cell above	`Ctrl` + `Alt` + `↑`
Navigating Within Tables (NVDA) Cell below	`Ctrl` + `Alt` + `↓`
Navigating Within Tables (NVDA) Next / Previous link	`K`
Navigating Within Tables (NVDA) Next / Previous link	`↑ Shift` + `K`
Navigating Within Tables (NVDA) Next / Previous image	`G`
Navigating Within Tables (NVDA) Next / Previous image	`↑ Shift` + `G`
Navigating Within Tables (NVDA) Exit table	`+`