Tap【⋮ \ Bookmarks】at the top right of the screen to add sentences to bookmarks.
Press and hold the word until the menu appears, tap【Look Up】 to bookmark the word.
At this point, tap the【Add Bookmark】icon at the top right.
Selecting the importance and category, click【✓】at the top right of the screen to save; tap【+】to add a bookmark category.
If you want to edit the bookmark category, please tap【☰ \ Bookmarks】at the top left of the main screen.
Then tap【☰ \ Edit】.
Press and hold the【☰】behind the category name to move up and down to sort. Tap【☰】at the top right to restore the default sorting, and tap【+】to add bookmark categories.
If you want to view bookmarks, please tap【☰ \ Bookmarks】at the top left of the main screen to view the added words or sentences.
Tap【⋮ \ Sort】at the top right of the screen to sort.
Tap【⋮ \ Edit】at the top right of the screen. After checking, the three horizontal lines at the bottom left can move the category, and the trash can at the bottom right can delete it.